It tells us about a patient with a diagnosis of lupus and macrocytic anemia. In the end, all the data are usually given for a reason. The onset of the picture seems relatively rapid and it is also associated with an autoimmune disease, so it seems that they want you to associate it with an autoimmune hemolytic anemia. The low haptoglobin would tell us it is "hemolytic", the coombs test would tell us it is "autoimmune". Vitamin B12, probably the MCV would be higher than 108 and the onset of the clinical picture would be slower. The ANA would not give us anything in relation to the anemia, since it already has a diagnosis. Therefore, correct answer 2. As a note, autoimmune hemolytic anemias are usually slightly macrocytic due to reticulocytosis. Remember to ask for reticulocytes.

It tells us about a patient with a diagnosis of lupus and macrocytic anemia. In the end, all the data are usually given for a reason. The onset of the picture seems relatively rapid and it is also associated with an autoimmune disease, so it seems that they want you to associate it with an autoimmune hemolytic anemia. The low haptoglobin would tell us it is "hemolytic", the coombs test would tell us it is "autoimmune". Vitamin B12, probably the MCV would be higher than 108 and the onset of the clinical picture would be slower. The ANA would not give us anything in relation to the anemia, since it already has a diagnosis. Therefore, [HIDDEN]. As a note, autoimmune hemolytic anemias are usually slightly macrocytic due to reticulocytosis. Remember to ask for reticulocytes.

A 26-year-old woman diagnosed with systemic lupus erythematosus, on treatment with hydroxychloroquine, consults for a feeling of generalized weakness that has progressively developed in the last 15 days. The physical examination reveals cutaneous pallor and the CBC shows Hb 7.4 g/dL, Hct 31%, MCV 108. Which of the following tests will be most useful in deciding the course of action?

Immune-mediated Coombs negative intravascular haemolysis in systemic lupus erythematosus (SLE).

A 27-year-old woman presented with a history of excessive hair loss, loss of appetite, loss of weight, amenorrhoea and loss of axillary and pubic hair for 6 months followed by fever and vomiting for 5 months and abdominal pain for 1 month. During the course of her illness, the patient developed intravascular haemolysis as evidenced by a drop in haemoglobin, indirect hyperbilirubinaemia, raised lactate dehydrogenase (LDH) and haemoglobinuria. Examination revealed severe pallor, mild icterus, elevated jugular venous pressure, generalised lymphadenopathy and hyperpigmentation. Investigations revealed severe anaemia, indirect hyperbilirubinaemia, raised LDH and negative Coombs test. Antinuclear antibody and anti-dsDNA, anti-Sm and anti-SS-A/Ro antibodies were positive and complement C3 was low. The patient was diagnosed to have systemic lupus erythematosus and immune-mediated intravascular haemolysis and was treated with prednisolone and hydroxychloroquine. Haemolysis resolved following steroid therapy, and during follow-up, there were no further episodes of haemolysis.

[An elderly case of systemic lupus erythematosus associated with herpes zoster, anemia, and hemiparesis].

An elderly case of systemic lupus erythematosus (SLE) with suspected hemolytic anemia was experienced. A 70 year-old female was admitted to our hospital on December 31 with complaints of herpetic eruption. She complained of arthralgia since 3 month prior to her admission. The positive findings on examination were skin eruption in the left chest, a systolic heart murmur and a palpable elastic hard liver. Laboratory data showed raised erythrocyte sedimentation rate of 149 mm per hour, decreased Hb (10.1 g/dl), decreased hematocrit (30.0%), increased reticulocytes (33%1000), decreased thrombocytes (73,000/mm3), increased gamma-globulin (33%) and positive rheumatoid factor. During admission, she developed anemia. A stool test for occult blood was negative. The haptoglobin was 38.8 mg/dl and bone marrow aspiration showed increased erythropoiesis, suggesting features of immune hemolytic anemia, except she was negative on Coomb'test. Eye fundi were similar to case of typical bleeding observed in SLE. Concerning immunological findings, the antinuclear factor was x 1280 and the anti-dsDNA antibody was x 80, on which a diagnosis of SLE was based. She experienced numbness of the left arm and developed left hemiparesis 2 days later. Therapy with 15 mg/day prednisone obtained a good response and anemia, abnormal immunological findings and hemiparesis disappeared.

Late-Onset Systemic Lupus Erythematosus Associated with Autoimmune Hemolytic Anemia and Sixth Cranial Nerve Palsy.

BACKGROUND Patients with late-onset systemic lupus erythematosus (SLE) do not present with typical SLE symptoms or serology, and this can lead to a major delay in diagnosis. We report a complex case of an older woman who developed autoimmune hemolytic anemia and sixth cranial nerve palsy that posed considerable challenges in diagnosing late-onset SLE. CASE REPORT A 78-year-old Japanese woman presented with polyarthritis associated with generalized fatigue for 2 months, who later developed diplopia. Physical examination revealed conjunctival pallor, polyarthritis, and subsequent development of sixth cranial nerve palsy. Laboratory data revealed a decreased white blood cell count; macrocytic anemia; elevated levels of lactate dehydrogenase, indirect bilirubin, and erythrocyte sedimentation rate; hypocomplementemia; positive Coombs test; antinuclear antibodies (ANAs, 1: 40); and positive anti-double-strand DNA antibodies. Lymphoma, cerebral venous sinus thrombosis, and varicella-zoster virus infection were unlikely based on head computed tomography, brain magnetic resonance imaging, and cerebrospinal fluid analysis. She was diagnosed with late-onset SLE associated with autoimmune hemolytic anemia and sixth cranial nerve palsy. The patient was successfully treated with prednisone and hydroxychloroquine. CONCLUSIONS The difficulty in diagnosing late-onset SLE with atypical presentations and uncommon complications must be recognized. SLE cannot be excluded based on a low titer of ANA in a particular subgroup such as the elderly, and the prozone effect should be considered responsible for low ANA titers. In this case, late-onset SLE was diagnosed by considering multisystem pathologies despite low ANA titers.

[Autoimmune hemolytic anemia with eosinophilia in elderly patient].

A 70-year-old woman was admitted to our hospital in November 1992 for evaluation of anemia. Physical examination revealed anemia, jaundice, swelling of axial and inguinal lymph nodes, and splenomegaly. Abnormal hematological findings were as follows: Hb of 3.9 g/dl, reticulocyte count of 58.2% (61.7 x 10(4)/microliters), hyperplasia of normal erythroblasts in bone marrow, and eosinophilia (21.0%, 2352/microliters) in peripheral blood. Routine laboratory examinations revealed polycolonal hypergammaglobulinemia 3.0 g/dl, a high level of serum LDH (797 IU/I) and a total bilirubin of 2.4 mg/dl (indirect, 1.6 mg/dl). The serum haptoglobin level was very low (< 5 mg/dl). Results of serological examinations were as follows: IgG of 3366 mg/dl, CH50 of 16.0 U/ml, positive Coombs test 2+, and positive tests for antinuclear antibody, rheumatoid factor, and cold agglutinin. CRP was negative. PHA-stimulated lymphocyte blast formation, NK activity, and ADCC activity were found to be suppressed, and the percentage of CD4-positive lymphocytes in peripheral blood was also low. An axillary lymph node biopsy revealed reactive lymphadenitis. No signs or history suggested allergy, collagen disease, or parasitic infection. Autoimmune hemolytic anemia (AIHA) complicated by immunologic abnormalities and eosinophilia was diagnosed. Oral prednisolone markedly reduced the hemolytic anemia, eosinophilia, lymph node swelling, and splenomegaly, but NK activity remained low.

[Successful treatment of intravenous cyclophosphamide pulse therapy for systemic lupus erythematosus complicated with steroid-resistant hemolytic anemia].

(Case 1) A 13-years-old female had multiple arthralgia and butterfly rush, when she admitted in our hospital in May 2001. Nephropathy, hemolytic anemia (Hb 6.3 g/dl and direct Coombs 3+) and high titers of antinuclear antibodies and anti-ds-DNA antibody were disclosed and she was diagnosed as systemic lupus erythematosus (SLE). Although combination therapy of PSL 60 mg/day with a steroid pulse therapy, cyclosporine or an immunosorbent treatment, severe hemolytic anemia remained. However, monthly cyclophosphamide pulse therapy (IV-CY), which was started for the steroid-resistant hemolytic anemia, has gradually become effective and Hb improved up to 11.4 g/dl after 6 courses of IV-CY. (Case 2) A 53-years-old woman diagnosed as SLE in 1978 and she had PSL 5 mg for over 10 years. Severe anemia (Hb 5.9 g/dl) was disclosed with a slight fever in June 2001, and she admitted in our hospital for further examinations. Progressive hemolytic anemia was revealed with marked decrease of Hb (3.4 g/dl) and high titer of direct Coombs (3+). Neither PSL (50 mg/day) nor steroid pulse therapy were effective against hemolytic anemia. In contrast, 3 courses of monthly IV-CY (500 mg/day) resulted in the resolution of hemolysis. It is well known that the steroid-resistant hemolytic anemia is extremely hard to treat and leads to miserable prognosis, but we here propose IV-CY as an alternative and invaluable choice for the treatment of refractory hemolytic anemia complicated with SLE.

Elderly female with Autoimmune hemolytic anemia.

Autoimmune hemolytic anemia (AIHA) is a rare disease with an estimated prevalence of around 17/100,000. It is often difficult to diagnose and treat AIHA, especially in elderly. A 60-year-old female was admitted with the complaints of low grade fever, on-off for 6 months, progressive fatigue and dyspnea on exertion. She was transfused with three units of blood within these 6 months. Examination revealed pallor, edema, hemic murmur, and palpable liver. Hb was 2.9 gm%, T Bil 5.2 mg/dl, ESR 160 mm, and reticulocyte count 44.05%. Direct Coombs test was positive, anti-nuclear antibody (ANA) and Anti ds DNA were positive. A diagnosis of systemic lupus erythematosus (SLE) with AIHA was considered and patient was transfused with two units of packed red cells and put on steroid (prednisolone) at 1 mg/kg body weight daily. After 3 weeks, her Hb had increased to 10.4 gm% with gross clinical improvement.

Frequency of anaemia in patients with systemic lupus erythematosus at tertiary care hospitals.

To analyze the frequency and causes of anaemia in systemic lupus erythematosus (SLE) patients attending in department of medicine at tertiary care hospitals. This retrospective, descriptive and analytical study was planned to analyze the frequency and causes of anaemia in SLE patients attending the department of medicine at (MMC) and (LUMHS) hospitals during the period of Jan 2006 to Nov 2008. The criteria used in this study were from the American College of Rheumatology. Investigations recorded were blood complete picture, absolute values, peripheral smear, and reticulocyte count in all patients of anaemia. These investigations were necessary to analyse the cases of anaemia in SLE. All investigations were not done in all cases. Patients with hypochromic microcytic anaemia were advised to have serum iron and ferritin levels, seven patients with macrocytic anaemia were advised to have direct and indirect coomb's test, LFTs, serum LDH, serum B12 and folate levels. Patients with normochromic and normocytic anaemia were considered to have anaemia of chronic disease. Bone marrow aspiration and Hb electrophoresis were done in two patients with anaemia of chronic disease. Thirty adult patients were included in this study. Special proforma were prepared to record the information from case sheets of patients including basic information, symptomatology and laboratory investigations. Severity and various types of anaemias were recorded. Anaemia was graded according to severity, as mild (Hb 10-12 G/dl), Moderate (Hb 8-10 G/dl) and severe (Hb < 8 G/dl). Haemoglobinopathies and other types of anaemias were excluded from study. Thirty adult diagnosed patients of SLE, were included. Their ages ranged from twenty years to fifty years at time of presentation. The mean age +/- SD (range) was 28 +/- 6.22 (20-50) years and median age was 31 years. Out of thirty patients, twenty seven (90%) were females and three (10%) were males. Twenty eight (93.33%) patients presented with anaemia, 14 (46.66%) patients were of mild anaemia, 8 (26.66%) patients were of moderate grade anaemia and 6 (20%) patients had severe anaemia. Iron deficiency anaemia was found in 9 (30%) patients, 12 (40%) patients had anaemia of chronic disease and 7 (23.33%) patients had haemolytic anaemia, out of theses 7 patients, 5 (16.66%) patients had Coomb's positive haemolytic anaemia. All thirty patients had ANA positive titres > 1:80; and nineteen (63.33%) patients had anti ds DNA positive, titres > 1:10. Haematologic abnormalities are common manifestations in patients with SLE. Most patients exhibit anaemia at some point during their disease course.

When systemic lupus erythematosus affects vision: a rare presentation of this condition.

A 23-year-old woman with fever, oral ulcers, arthalgias and weight loss of 2-week duration suddenly developed blurred vision, with reduced visual acuity, cotton wool exudates and retinal vascular tortuosity. Laboratory testing revealed anaemia, lymphopaenia, positive antinuclear antibody and high anti-dsDNA antibody titre with low complement components. There was no evidence of infection, clinching the diagnosis of lupus retinopathy. Steroid therapy alone was highly effective and was also accompanied by a normalisation of haemoglobin and lymphocyte counts, after which azathioprine was added. Hydroxychloroquine was introduced after resolution of retinal changes. Immunosuppressive therapy was progressively tapered over the course of 12 months and then discontinued, and the patient remains in remission 48 months after the initial presentation. Our patient exemplifies a very rare manifestation of systemic lupus erythematosus. We emphasise the importance of its early detection and complexity of treatment in order to reduce visual morbidity.

A puzzle of hemolytic anemia, iron and vitamin B12 deficiencies in a 52-year-old male.

A 52-year-old male with no significant past medical history reports increasing generalized fatigue and weakness for the past 2 weeks. Physical examination reveals jaundice and pallor without organomegaly or lymphadenopathy. His hemoglobin was 5.9 g/dL with a mean corpuscular volume of 87.1 fL and elevated red blood cell distribution width of 30.7%. His liver function test was normal except for elevated total bilirubin of 3.7 mg/dL. Serum LDH was 701 IU/L, and serum haptoglobin was undetectable. Further investigation revealed serum vitamin B12 of <30 pg/mL with elevated methylmalonic acid and homocysteine level. In addition, serum ferritin and transferrin saturation were low. The patient was diagnosed with hemolytic anemia secondary to vitamin B12 deficiency with concomitant iron deficiency anemia.

Klinefelter's syndrome presenting with leg ulcers.

A 54-year-old man of Persian origin presented to our department with a 1-year history of ulcers on the right leg that had been unresponsive to numerous topical treatments, accompanied by lymphedema of the right leg. Medical history included hypergonadotropic hypogonadism, which had not been further investigated. He was treated for 20 years with testosterone IM once monthly, which he stopped a year before the current hospitalization for unclear reasons. The patient reported no congenital lymphedema. Physical examination revealed two deep skin ulcers (Figure 1) on the right leg measuring 10 cm in diameter with raised irregular inflammatory borders and a boggy, necrotic base discharging a purulent hemorrhagic exudate. Bilateral leg pitting edema and right lymphangitis with lymphadenitis were noted. He had low head hair implantment, sparse hair on the body and head, hyperpigmentation on both legs, onychodystrophia of the toenails (mainly the large toe and less prominent on the other toes), which was atrophic lichen-planus-like in appearance and needed no trimming (Figure 2), normal hand nails, oral thrush, and angular cheilitis. Other physical findings were gynecomastia, pectus excavatum, small and firm testicles, long extremities, asymmetrical goiter, systolic murmur 2/6 in left sternal border, and slow and inappropriate behavior. The patient's temperature on admission was 39 degrees C. Blood cultures were negative for bacterial growth. Results of laboratory investigations included hemoglobin (11.2 g/dL), hematocrit (26.8%), normal mean corpuscular volume and mean corpuscular hemoglobin volume, and red blood cell distribution width (16%). Blood smear showed spherocytes, slight hypochromia, anisocytosis, macrocytosis, and microcytosis. Blood chemistry values were taken for iron (4 micro g/dL [normal range 40-150 micro g/dL]), transferrin (193 mg/dL [normal range 220-400 mg/dL]), ferritin (1128 ng/mL [normal range 14-160 ng/mL]), transferrin saturation (1.5% [normal range 20%-55%]), serum folate (within normal limits), and vitamin B12 (within normal limits). Direct Coombs' test equaled positive 2 + IgG. All these values indicated anemia of chronic diseases combined with hemolytic anemia. Further blood work-up tested antinuclear antibody (positive <1:80 homogeneous pattern), rheumatoid factors (143 IU/mL [positive >8.5 IU/mL]), C-reactive protein (286 mg/L [normal range 0-5 mg/L]), anticardiolipin IgM antibody (9.0 monophosphoryl lipid U/mL [normal range 0-7.00 MPL U/mL]) and antithrombin III activity (135% [normal range 74%-114%]). Results of other blood tests were within normal limits or negative, including lupus anticoagulant, beta2 glycoprotein, anticardiolipin IgG Ab, anti-ss DNA Ab, C3, C4, anti-RO, anti-LA, anti-SC-70, anti-SM Ab, P-ANCA, C-ANCA, TSH, FT4, anti-T microsomal, antithyroglobulin, protein C activity, protein S free, cryoglobulins, serum immunoelectrophoresis, VDRL, hepatitis C antibodies, hepatitis B antigen, and human immunodeficiency virus. Endocrinological work-up examined luteinizing hormone (22.9 mIU/mL [normal range for adult men 0.8-6 mIU/mL]), follicle stimulating hormone (49.7 mIU/mL [normal range for adult men 1-11 mIU/mL]), testosterone (0.24 ng/mL [normal range for adult men 2.5-8.0 ng/mL]), bioavailable testosterone (0.02 ng/mL [normal range for adult men >0.6 ng/mL]), and percent bioavailable test (8.1% [normal value >20%]). These results indicate hypergonadotropic hypogonadism. Plasminogen activator inhibitor 1 was 6 U (normal value 5-20 U/mL). Karyotyping performed by G-banding technique revealed a 47 XXY karyotype, which is diagnostic of Klinefelter's syndrome. Doppler ultrasound of the leg ulcers disclosed partial thrombus in the distal right femoral vein. X-rays and bone scan displayed osteomyelitis along the right tibia. Histological examination of a 4-mm punch biopsy from the ulcer border revealed hyperkeratosis, acanthosis, hypergranulosis, and mixed inflammatory infiltrate containing eosinophils compatible with chronic ulcer. Multiple vessels were seen, compatible with a healing process. Direct immunofluorescence of the biopsy revealed granular IgM in the dermo-epidermal junction. Indirect immunofluorescence was negative. Thyroid function tests showed normal thyroid stimulating hormone and free throxine4. Multinodular goiter was seen on thyroid scan and ultrasound. Thyroid fine needle aspiration was compatible with multinodular goiter (normal follicular cells, free colloid, macrophages with pigment). IV treatment with amoxicillin-clavulanic acid 1 g t.i.d. was administered for 2 weeks, with a decrease in temperature and normalization of the leukocyte level. Oral antibiotic treatment with amoxicillin-clavulanic acid was continued for 10 more days, followed by 25 days of ciprofloxacin for the osteomyelitis. Local treatment included saline soakings followed by application of Promogran (Johnson & Johnson, New Brunswick, NJ) and Kaltostat (ConvaTec Ltd., a Bristol-Myers Squibb Company, New York, NY) with slight improvement. At the same time, the patient was treated with warfarin sodium due to deep vein thrombosis under international normalized ratio 2-3. The patient was treated with IM testosterone once monthly for 1 year, which resulted in a reduction in the diameter and depth of the leg ulcers (Figure 3). Blood tests were not performed for follow-up of the immune state.

[Lupus erythematosus in old age].

Over a period of 2 months an 88-year-old man developed progressively more severe breathing-related pain under the right shoulder blade, loss of appetite, general weakness, depressive mood, sub-febrile temperature and nocturnal sweating. Various inflammation parameters were raised (sedimentation rate 43 mm in the first hour; C-reactive protein 26 mg/dl; white cell count 12,500/microliters). There also were pleural effusion and signs of mild nonspecific hepatitis. Antibiotics were administered because bacterial pneumonia was suspected. But the patient's condition deteriorated and he developed nightly periods of disorientation. There was no evidence for any advanced malignancy. Immunological tests pointed towards older-onset systemic lupus erythematosus: titre for antinuclear antibodies markedly raised to 1:20 480; anti-DNA titre moderately raised to 1:125 IU/ml. The patient's general condition and the pleuritic pain improved within 2 days under treatment with prednisone (50 mg daily); the depression, disorientation and fever receded within a week. The anti-DNA titre fell to 47 IU/ml after 8 weeks. He was able to resume his usual social activities and was kept on a maintenance prednisone dose of 5.0 mg daily.

Paroxysmal Nocturnal Haemoglobinuria in the Differential Diagnosis of Unresponsive Iron Deficiency Anemia: A Case Report.

A 16-year-old male patient who was on oral iron treatment for iron deficiency anemia for the last one year was seen at the Haematology clinic with complaints of weakness, pallor, and jaundice. A complete blood count revealed Hb of 4.2 mmol/L, Hct of 0.14, and MCV of 76 fl. A blood smear showed 50% neutrophils, 40% lymphocytes, and 10% monocytes with anisocytosis, poikilocytosis, polichromasia in erythrocytes and normoblasts. Reticulocyte count was under 1%. There was a slight erythroid hyperplasia in the bone marrow aspiration. Biochemical examinations showed total bilirubin of 3.9 mg/dL, indirect bilirubin of 3.4 mg/dL, and lactate dehydrogenase (LDH) of 6085 U/L (220-450). In re-evaluating the history of the patient, he was seen to be complaining of dark discoloration of morning urine. Perl's reaction was found to be positive for hemosiderin in the urine sediment. Because Ham's test was positive, the levels of CD55, 58, and 59 proteins on erythrocyte membranes were found to be lower. The patient was started 32 mg of methylprednisolone and his anaemia was improved by the 14th day of treatment. When evaluating iron deficiency anemia resistant to iron supplementation, PNH should be kept in mind.

InternalMed_Harrison

Fever >38.3°C (101°F) on at least two occasions 2. Illness duration of ≥3 weeks 3. 4. Diagnosis that remains uncertain after a thorough history-taking, physical examination, and the following obligatory investigations: determination of erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) level; platelet count; leukocyte count and differential; measurement of levels of hemoglobin, electrolytes, creatinine, total protein, alkaline phosphatase, alanine aminotransferase, aspartate aminotransferase, lactate dehydrogenase, creatine kinase, ferritin, antinuclear antibodies, and rheumatoid factor; protein electrophoresis; urinalysis; blood cultures (n = 3); urine culture; chest x-ray; abdominal ultrasonography; and tuberculin skin test (TST). The range of FUO etiologies has evolved over time as a result of changes in the spectrum of diseases causing FUO, the widespread Percentage of Cases Due to Indicated Cause

[Adrenal hemorrhage in a patient with systemic lupus erythematosus].

A 58-year-old female was referred to our department with intermittent suffocation for 1.5 years, aggravated for a month. 1.5 years before she developed oral ulcer, raynaud phenomenon, proteinuria, bilateral pleural effusion, ANA and anti-dsDNA positive. This patient was diagnosed with systemic lupus erythematosus (SLE). After given hormones, hydroxychloroquine sulfate (HCQ), her symptom relieved soon. The patient stopped her pills 1 year ago. One month ago, she had chest tightness, increased urine foam, and suffered from oliguria. Her admission medical examination: blood pressure (BP) 130/80 mmHg, conjunctiva pale, and lower lung breath sounds reduced. There was no tenderness, rebound pain and abdominal muscle tension in the abdomen. Liver and spleen rib inferior, mobile dullness negative, and lower extremity edema. Blood routine tests were performed with hemoglobin (HGB) 57 g/L. Urine routine: BLD (3+). 24-hour urinary protein 3.2 g. serum albumin 20.5 g/L, C-reactive protein (CRP) 12.85 mg/L, erythrocyte sedimentation rate (ESR) 140 mm/h. Antinuclear antibody (ANA) (H)1:10 000, anti-dsDNA antibody 1:3 200; anti-Smith antibody, anti-U1-snRNP/Sm antibody were positive, blood complement 3(C3) 0.43 g/L, complement 4(C4) 0.07 g /L. Anticardiolipin antibody (ACL), anti-β2-GP1, lupus anticoagulant (LA) were negative; HRCT suggested bilateral medial pleural cavity product liquid. Admission diagnosis: SLE lupus nephritis, anemia, pleural effusion, and hypoproteinemia. We treated her with methylprednisolone 1 000 mg×3 d, late to 48 mg/d and cyclophosphamide 1.0 g, HCQ 0.2 g bid, gamma globulin 10 g×5 d. Day 2 of treatment, this patient developed acute right upper quadrant pain, not accompanied by nausea, vomiting, blood stool and diarrhea. Antipyretic antispasmodic treatment was invalid, after the morning to ease their own abdominal pain. Day 4 of treatment, daytime blood HGB 77 g/L. Bilateral renal vascular ultrasound: bilateral renal artery blood flow velocity was reduced. The abdominal pain of the above symptoms recurred at night, BP was 120/80 mmHg, and no positive signs were found on abdominal examination. No abnormality was found in the vertical abdominal plain film. Blood routine examination: HGB 53 g/L, Plasma D dimer 2 515 μg/L, amylase in hematuria was normal, the stool occult blood was negative. Abdominal computed tomography (CT): normal structure of right adrenal gland disappeared, irregular mass shadow could be seen in adrenal region, CT value was about 50 HU. Morphological density of left adrenal gland was not abnormal. The retroperitoneum descended along the inferior vena cava to the right iliac blood vessel and showed a bolus shadow. The density of some segments increased. The lesion involved the right renal periphery and reached the left side of abdominal aorta. Most lesions surrounded the inferior vena cava, the right renal vein and part of the small intestine. The boundary between the upper lesion and the vena cava was unclear. Iodinecontaining contrast agent was taken orally. No sign of contrast agent overflowing was found in the abdominal cavity. Hematoma and exudative changes were considered in retroperitoneum. CONCLUSION of contrast-enhanced ultrasound of blood vessels: The retroperitoneal inferior vena cava (volume 3.5 cm×3.5 cm×1.5 cm) was hypoechoic and had no blood flow lesion. The adrenal gland had a high possibility of origin. Left renal vein thrombosis extended to inferior vena cava. According to the above data, it was analyzed that the cause of retroperitoneal hematoma of the patient was left adrenal vein thrombosis caused by hypercoagulable state, which led to vascular rupture and hemorrhage caused by increased vascular pressure in adrenal gland. Therefore, on the basis of continuing to actively treat the primary disease, and on the basis of dynamic observation of no active hemorrhage for 3 days, the anticoagulant therapy was continued with 10 mg/d of apixaban. Clinical symptoms were gradually eased, HGB did not decrease. Two weeks later, the ultrasonic examination showed that the irregular cluster hypoechoic range behind the inferior vena cava was significantly smaller than that before (1.8 cm×1.2 cm×0.7 cm). Abdominal CT examination after 1 month showed that there was no abnormal morphological density of bilateral adrenal glands and basic absorption of retroperitoneal exudation. Adrenal hemorrhage is uncommon. SLE with adrenal hemorrhage is rarer. In SLE patients, especially those complicated with APS, if abdominal pain accompanied by HGB decrease occurs, except after gastrointestinal hemorrhage, the possibility of adrenal hemorrhage should be warned.

Lupus erythematosus

Photosensitivity Photosensitivity is the amount to which an object reacts upon receiving photons especially in visible light. Photosensitivity is a known symptom of lupus, but its relationship to and influence on other aspects of the disease remain to be defined. Causes of photosensitivity may include: change in autoantibody location cytotoxicity induction of apoptosis with autoantigens in apoptotic blebs upregulation of adhesion molecules and cytokines induction of nitric oxide synthase expression ultraviolet-generated antigenic DNA Diagnosis Some of the first steps to being diagnosed with Lupus is going to see your healthcare provider. Your doctor will need to know if any family members have Lupus or any other autoimmune diseases. A doctor will conduct a physical exam, blood and urine tests, and a skin or kidney biopsy. Some other test that may need to be run include: Antinuclear antibody (ANA) CBC with differential Chest X-ray Serum creatinine Urinalysis

Coexistence of Crohn's disease in a patient with systemic lupus erythematosus.

The concurrence of inflammatory bowel disease with systemic lupus erythematosus (SLE) is rare. The concomitant diagnosis of Crohn's disease and SLE is even more rare. The patient, a 40-year-old woman, was admitted to our hospital because of relapsing episodes of abdominal pain, diarrheas upper and lower extremities arthralgias, Raynaud's phenomenon with positive antinuclear antibodies, and fever for the last 2 years. The patient was diagnosed elsewhere with SLE and treated with hydroxychloroquine. Her medical history also included tonsillectomy and total hip replacement after a car accident. Family history was unremarkable. Physical examination was unremarkable except of very mild pain at lower left abdominal quadrant. Laboratory tests showed erythrocyte sedimentation rate at 32 mm/h, C-reactive protein at 36 mg/dl, positive rheumatoid factor, and increased C3, C4, positive antinuclear antibodies with the presence of anti-Sm and anti-RNP antibodies. Ileocolonoscopy revealed colonic inflammation with ulcers and pseudopolyps. Subsequent biopsies were diagnostic of Crohn's disease. Patient was diagnosed with Crohn's colitis concomitant to systemic lupus erythematosus and was started on therapy with azathioprine 2 mg/Kg, methylprednisolone 16 mg/d with slow tapering, mesalazine 1.5 g/day, and hydroxychloroquine. Patient is in excellent health status on the six-month follow-up.

[Sarcoidosis in a patient with autoimmune hemolytic anemia].

A 65-year-old woman was admitted to our hospital because of severe anemia. A skin biopsy was done in January 1994 and sarcoidosis was diagnosed. Diffuse reticular shadows were seen in both lung fields on a chest X-ray film and mediastinal lymph node swelling was seen on a chest CT scan. She was followed as an outpatient and was not treated. She suddenly experienced vertigo and general fatigue in March 1995. Laboratory findings on admission were as follows: Hb 6.2 g/dl, MCV 115.9 fl, Ret 198%, LDH 732 IU/L, I-Bil 1.9 mg/dl, and Coombs' test was positive. Autoimmune hemolytic anemia was diagnosed, and she was treated with prednisolone (1 mg/kg). As of the time of this writing, she has no relapse of hemolytic anemia though prednisolone was discontinued 6 months ago.

Prevalence of hematinics deficiency amongst female students and its correction.

Nutritional anemia (NA) is common in India. While iron deficiency (ID) is a well recognized cause of NA, prevalence of deficiencies of other hematinics is not systematically investigated. Seventy students of a junior class of a polytechnic and 202 inmates of girl students home were taken up for study. Students were given a questionnaire to elicit anemia related symptoms. Blood was collected for complete blood count (CBC), serum ferritin, folic acid and vitamin B12. Students of polytechnic received hematinic at bed time during their menstrual periods whereas inmates of students home received hematinic at bed time, 3 days in a week. After 6 months blood tests were repeated in those who completed the treatment. CBC was done on Coulter counter and ferritin, folic acid and vitamin B12 were assayed by chemiluminescence. Students were divided into three groups-(1) Control group with Hb 12.0 g/dl or more and ferritin 15.0 ng/ml or more; (2) ID Group with Hb 12.0 g/dl or more and ferritin less than 15.0 ng/ml; and (3) Iron Deficiency Anemia (IDA) group with Hb less tha 12.0 g/dl and ferritin less than 15.0 ng/ml. Basal parameters of three groups were compared using students t test. Change in parameters with treatment was compared using paired students t test. Median age-16 years (range 10-25). Anemia ( Hb < 12.0 g/dl)-94 (34.6%); MCV < 80 fl-153 (56.3%); MCH < 27 pg-167 (61.4%); Ferritin < 15.0 ng/ml-161 (59.2%); Folic acid < 3.5 ng/ml-34 (12.5%); Vitamin B12 < 258 pg/ml-133 (48.9%) Pre-therapy: (1) Hb, MCV, MCH and ferritin significantly lower in ID and IDA Groups compared to control group. (2) Hb, MCV, MCH and Ferritin significantly lower in IDA Group as compared to ID Group.  POST-THERAPY: (1) IDA group showed significant increase in Hb, MCV, MCH, ferritin, folic acid and vitamin B12. (2) final Hb (11.26+1.07) and ferritin (7.46+4.81) in IDA Group were subnormal. (3) MCV, MCH, ferritin, folic acid and vitamin B12 increased significantly in ID Group and control group. (1) Nutritional anemia is common amongst asymptomatic young female students. (2) Deficiencies of iron, folic acid and vitamin B12 are common and coexist. (3) 105 mg elemental iron for 3 days in a week for 6 months is not adequate to correct IDA. (4) 105 mg iron for 3 days in a week is enough to correct ID. (5) Non-anemic individuals with ID have iron deficient erythropoiesis. (6) Non-anemic individuals without ID, in this cohort, also had iron deficient eryhtropoiesis.

Borderline tuberculoid leprosy in childhood onset systemic lupus erythematosus patient.

Leprosy is a contagious and chronic systemic granulomatous disease caused by the bacillus Mycobacterium leprae. To our knowledge, no case of leprosy in a childhood-onset systemic lupus erythematosus (c-SLE) patient has been reported. For a period of 31 years, 312 c-SLE patients were followed at the Pediatric Rheumatology Unit of our University Hospital. One of them (0.3%) had tuberculoid leprosy skin lesions during the disease course and is here reported. A 10-year-old boy from Northwest of Brazil was diagnosed with c-SLE based on malar rash, photosensitivity, oral ulcers, lymphopenia, proteinuria, positive antinuclear antibodies, anti-double-stranded DNA, anti-Sm and anti-Ro/SSA autoantibodies. He was treated with prednisone, hydroxychloroquine and intravenous cyclophosphamide, followed by mycophenolate mofetil. At 12-years-old, he presented asymmetric skin lesions characterized by erythematous plaques with elevated external borders and hypochromic center with sensory loss. Peripheral nerve involvement was not evidenced. No history of familial cases of leprosy was reported, although the region where the patient resides is considered to be endemic for leprosy. Skin biopsy revealed a well-defined tuberculoid form. A marked thickening of nerves was observed, often destroyed by granulomas, without evidence of Mycobacterium leprae bacilli. At that time, the SLEDAI-2K score was 4 and he had been receiving prednisone 15 mg/day, hydroxychloroquine 200 mg/day and mycophenolate mofetil 3 g/day. Paucibacillary treatment for leprosy with dapsone and rifampicine was also introduced. In conclusion, we have reported a rare case of leprosy in the course of c-SLE. Leprosy should always be considered in children and adolescents with lupus who present skin abnormalities, particularly with hypoesthesic or anesthesic cutaneous lesions.

InternalMed_Harrison

Fever ˜38.3° C (101° F) and illness lasting ˜3 weeks and no known immunocompromised state History and physical examination Stop antibiotic treatment and glucocorticoids Obligatory investigations: ESR and CRP, hemoglobin, platelet count, leukocyte count and differential, electrolytes, creatinine, total protein, protein electrophoresis, alkaline phosphatase, AST, ALT, LDH, creatine kinase, antinuclear antibodies, rheumatoid factor, urinalysis, blood cultures (n=3), urine culture, chest x-ray, abdominal ultrasonography, and tuberculin skin test

[Central nervous system involvement in systemic lupus erythematosus].

Three cases are presented, in two of which the CNS lesions revealed the presence of systemic lupus erythematosus (SLE). The diagnosis of SLE was certain according to the criteria of the ARA, and it was further confirmed by results of renal needle puncture biopsy. Case 1: A 16-year-old adolescent developed choreic movements followed, one month later, by psychotic symptoms suggesting a mixed hebephrenic-catatonic schizophrenic affection. Cutaneous lesions and signs of renal insufficiency 3 months later established that these disorders were related to SLE. A favourable outcome was observed rapidly for the systemic signs, recovery from neuropsychic symptoms being obtained after 3 months only but then in a few days. This course suggests the diagnosis of a "functional psychosis" of lupus origin. Case 2: A 24-year-old woman developed left hemiparesis followed by febrile coma. The slowly favourable course of the disease led to the appearance of a progressive dementia, with numerous epileptic seizures. Although tests for antinuclear antibodies were negative and the ESR was normal, several minor biological anomalies were suggestive of a systemic disease and the diagnosis of SLE was finally established. Corticotherapy produced only slight transient improvement. This progression towards dementia with progressive cerebral atrophy is most probably related to cerebral lupus lesions, the initial coma in the absence of any other apparent cause possibly being the first sign. Case 3: A 47-year-old woman developed simultaneously or separately episodes of arthralgia and uveitis of unknown origin over a 12-year period, and attacks of regressive multilocular neurological deficiency over a 15-year period.(ABSTRACT TRUNCATED AT 250 WORDS)

Obstentrics_Williams

TABLE 59-1. Some Autoantibodies Produced in Patients with Systemic Lupus Erythematosus (SLE) Best screening test, multiple antibodies; a second negative test makes SLE unlikely High titers SLE-specific; may correlate with disease activity, nephritis, and vasculitis Specific for SLE Not SLE-specific, high titers associated with rheumatic syndromes Not SLE-specific; associated with sicca syndrome, predisposes to cutaneous lupus, neonatal lupus with heart block, reduced risk of nephritis Associated with anti-Ro Common in drug-induced lupus Lupus anticoagulant and anticardiolipin antibodies associated with thrombosis, fetal loss, thrombocytopenia, valvular heart disease; false-positive test for syphilis Direct Coombs test, may develop hemolysis Thrombocytopenia in 15%; poor clinical test dsDNA = double-stranded DNA; RNP = ribonucleoprotein. Data from Arbuckle, 2003; Hahn, 2015. TABLE 59-2. Some Clinical Manifestations of Systemic Lupus Erythematosus Modified from Kasper, 201r5.

Systemic vasculitis

Lab tests. Basic lab tests may include a complete blood count, chemiestries (look for creatinine), creatine phosphokinase level, liver function tests, erythrocyte sedimentation rate, hepatitis serologies, urinalysis, chest X-ray, and an electrocardiogram. Additional, more specific tests include: Antinuclear antibody test can detect an underlying connective tissue disorder, especially lupus erythematosus Complement levels that are low can suggest mixed cryoglobulinemia, hepatitis C infection, and lupus erythematosus], but not most other vasculitides. Antineutrophil cytoplasmic antibody may suggest granulomatosis with polyangiitis, microscopic polyangiitis, eosinophilic granulomatosis with polyangiitis, or drug-induced vasculitis, but is not diagnostic. Electromyography. It is useful if a systemic vasculitis is suspected and neuromuscular symptoms are present.

Subacute cutaneous lupus erythematosus induced and exacerbated by proton pump inhibitors.

Subacute cutaneous lupus erythematosus (SCLE) can be induced by numerous drugs. We report 3 cases of SCLE induced by proton pump inhibitors (PPIs). To highlight a rare cutaneous side effect induced by a frequently prescribed drug such as a PPI. Case 1 was a 30-year-old man who developed multiple annular plaques over the trunk and lower limbs 1 month after the initiation of pantoprazole. Antinuclear antibodies (ANA) were positive with anti-Ro/SSA and anti-La/SSB antibodies, and histology confirmed the diagnosis. Clinical improvement was achieved 8 weeks after the discontinuation of pantoprazole and the introduction of a treatment combining topical steroids and hydroxychloroquine. Lesions relapsed when pantoprazole was accidentally rechallenged. The second case was a 31-year-old woman, 28 weeks pregnant, who presented erythematous annular plaques over the trunk 7 weeks after starting esomeprazole. ANA and anti-Ro/SSA antibodies were positive, and the histology was compatible with SCLE. Fetal ultrasound was normal. She was treated with topical and oral steroids and hydroxychloroquine. Clinical improvement was achieved 4 weeks after the discontinuation of esomeprazole. The third case was a 57-year-old woman with systemic erythematosus lupus presenting annular and psoriasiform lesions on the trunk for 15 months. She was treated successively with hydroxychloroquine, azathioprine, mycophenolate mofetil and methotrexate with prednisone. A review of her drug history revealed the introduction of omeprazole a few weeks before the first appearance of skin lesions and omeprazole was contraindicated. SCLE should systematically be suspected in case of eruption after the introduction of PPI. The risk of fetal cardiac complications is important in pregnant women.

[Hematological abnormalities in systemic lupus erythematosus and clinical significance thereof: comparative analysis of 236 cases].

To investigate the hematological abnormalities and their relationship to the disease activity of systemic lupus erythematosus (SLE). The clinical data of 236 SLE patients, 29 males and 207 females with the age of confirmed diagnosis of 33.4, were divided into 3 groups: anemia group, with the hemoglobin (Hgb) < 100 g/L, including 2 subgroups, i.e. subgroup of anemia caused by chronic diseases (ACD) and subgroup of hemolytic anemia; low white blood cell group 1 (Group WBC1) with the WBC count < 4.0 x 10(9)/L, white blood cell group 2 (Group WBC2) with the WBC count 3.0 approximately 3.9 x 10(9)/L, immune thrombopenic purpura group (ITP group) with a platelet count < 100 x 10(9)/L, and control group without hematological changes. 72 patients underwent morphologic characterization of their bone marrow. The hematological data and the relationship thereof to the disease activity in different groups were analyzed. Among the 236 SLE patients 168 (71.18%) had hematological abnormalities and 68 of them (28.82%) without hematological abnormalities. 123 of the 168 patients with hematological abnormalities (52.1%) had anemia, 82 of which (66.7%) had characteristics of anemia caused by chronic diseases, 18 (14.6%) had hemolytic anemia, 8 (6.6%) had hematopoietic abnormalities, and the remaining 15 patients (12%) had anemia caused by unknown reasons. 73 of the 236 SLE patients (30.9%) had a WBC count < 4.0 x 10(9)/L and 57 patients (24.2%) had a platelet count < 100 x 10(9)/L. In the groups with hemolytic anemia, WBC count < 3.0 x 10(9)/L and thrombocytopenia, the complement levels were significant lower, and the levels of C-reactive protein (CRP) and positive anti-dsDNA antibody were significantly higher than those of the controls (all P < 0.05) The rate of positive antiphospholipid antibody of the hemolytic anemic patients and patients with thrombocytopenia were 22.2% and 15.8% respectively, both significantly higher than that of the controls (2.9%, both P < 0.05). 49 of the 72 patients undergoing morphologic characterization of bone marrow had normal cell morphology and a normal appearing bone marrow, 10 had varying degrees of pathologic hematopoietic changes, 2 lacked megakaryocytes, 9 expressed decreased proliferation in all three hematopoietic lineages, and 2 had only a decrease in erythropoiesis. The reason of the high proportion of anemia among the SLE patients in China may be the higher proportion of anemia caused by ACD in comparison with that abroad. Although SLE patients have lower rates of hemolytic anemia, HA is an important index of SLE disease activity. Thrombocytopenia and a WBC count < 3.0 x 10(9)/L are related to SLE disease activity. Abnormalities of hemopoiesis by bone marrow is one of the reasons of sever hematological changes in part of the SLE patients.

InternalMed_Harrison

clinical features AIHA is a serious condition; without appropriate treatment, it may have a mortality of approximately 10%. The onset is often abrupt and can be dramatic. The hemoglobin level can drop, within days, to as low as 4 g/dL; the massive red cell removal will produce jaundice; and sometimes the spleen is enlarged. When this triad is present, the suspicion of AIHA must be high. When hemolysis is (in part) intravascular, the telltale sign will be hemoglobinuria, which the patient may report or about which we must enquire or test for. The diagnostic test for AIHA is the direct antiglobulin test developed in 1945 by R. R. A. Coombs and known since by this name. The beauty of this test is that it detects directly the pathogenetic mediator of the disease, i.e., the presence of antibody on the red cells themselves. When the test is positive, it clinches the diagnosis; when it is negative, the diagnosis is unlikely. However, the sensitivity of the Coombs test varies depending on the

The devil's in the dosing: severe drug-induced liver injury in a hydroxychloroquine-naive patient with subacute cutaneous lupus erythematosus and porphyria cutanea tarda.

A 29-year-old woman with a 1.5 year history of photosensitive skin lesions on her hands presented with a malar rash, bullous lesions on her hands, and was diagnosed with subacute lupus erythematosus after serologies revealed a positive antinuclear antibody test (1:2560), and antibodies to Ro/SSA and dsDNA. Hydroxychloroquine (400 mg/day) was prescribed and the patient developed severe drug-induced liver injury. Biopsy of her bullous skin lesions was consistent with porphyria cutanea tarda, as were her serological and urinary exams. She was successfully treated with therapeutic phlebotomy. This case identifies porphyria cutanea tarda as an important differential diagnosis for the rheumatologist to consider when evaluating patients with bullous skin lesions. Hydroxychloroquine in lower doses is an effective treatment for porphyria cutanea tarda; at doses used to treat systemic lupus erythematosus and subacute cutaneous lupus, there is a potentially life-threatening complication of hepatotoxicity.

[Interstitial lupus nephritis].

A 17-year old-male presented with a 6-week history of weight loss, lassitude and calf pains. On examination he was very pale. Laboratory tests showed a very high erythrocyte sedimentation rate (155 mm in the first hour), anaemia (haemoglobin 10.1 g/dl), and a raised serum creatinine of 1.54 mg/dl. Microhaematuria (5-10 erythrocytes/microliter) and pronounced pyuria (500 leucocytes/microliter) were present, but the urine was sterile and there was no increase in albumin excretion. The serum IgG was raised to 75.7 g/l, suggesting an autoimmune disorder. Anti-nuclear antibodies (titre 1 : 1920) and anti-double-stranded DNA antibodies (31 U/ml) were present, while the serum complement C4 was decreased to 0.11 g/l. Renal histology showed an interstitial nephritis without glomerular involvement, while the bone marrow showed vasculitis accompanied by a prominent plasma-cell infiltrate. A diagnosis of interstitial nephritis associated with systemic lupus erythematosus was made, with asymptomatic cardiac and hepatic involvement. Renal function recovered rapidly with prednisolone therapy (initial dose 2 mg/kg.d). While glomerulonephritis is the most common lupus-associated renal disorder, isolated interstitial nephritis may occur in some cases, often with an absence of proteinuria.

Rowell Syndrome in Nigeria: Systemic Lupus Erythematosus Presenting as Recurrent Erythema Multiforme in a Young Woman.

Dear Editor, Systemic lupus erythematosus (SLE) is a heterogeneous autoimmune disease characterized by diverse patterns of auto-antibody production with multi-organ affectation. Cutaneous involvement, either alone or in association with other systemic illnesses, is one of its most common manifestations (1). Dermatologic disorders like malar and discoid rashes are quite suggestive of SLE. However, the occurrence of non-specific skin lesions like erythema multiforme (EM) in patients with SLE (Rowell syndrome) can rarely occur (1). In such patients, a diagnosis of SLE may be missed or delayed in the absence of other overt clinical features of lupus. Herein we report a case of recurring EM-like eruptions as the cardinal cutaneous manifestation of previously undiagnosed, active SLE in a young Nigerian woman. A 26-year-old Nigerian woman presented with a three-day history of non-pruritic, generalized, and target-like, erythematous annular patches and plaques which mostly affected the trunk. A few lesions had presented with crusting and erosions at the time of examination (Figure 1). Associated symptoms included oral painful ulcers, low grade fever, and malaise. The patient had no other systemic symptoms and her prior drug history was not remarkable. Her erythrocyte sedimentation rate (ESR) was 66 mm/hour using the Westergren method. Screening for HIV and hepatitis B and C was negative. Herpes simplex, cytomegalovirus, and Epstein Barr viruses could not be screened for. Other baseline investigations (complete blood count, electrolytes, urea and creatinine as well as urinalysis) were within normal limits. The patient was managed as a case of EM of an unidentified inciting agent and her symptoms resolved with supportive care and antibiotics. However, she developed a recurrence about 5 weeks later, with more extensive and coalescent skin lesions (Figure 2). Additionally, there was a new onset of alopecia and pain in the small joints of the hands as well as both knees and ankles. At this time, the patient's ESR had gone up to 112 mm/h and she had developed significant proteinuria, with a protein creatinine ratio of 1.3 g/g (reference <0.5 g/g). Her antinuclear antibody (ANA) titer was high (1:320) with a speckled pattern. Anti-Smith antibody was also positive. A renal biopsy was declined. A tentative diagnosis of Rowell syndrome was made. The patient was started on high-dose steroids and hydroxychloroquine 200 mg twice daily. Subsequent care included the use of mycophenolate mofetil 1 g twice daily for 6 months. This was then changed to azathioprine at 50 mg twice daily. Follow-up after 6 months showed sustained clearance of skin lesions, resolution of fever and joint pains, as well as improvement in the renal profile, with a urine protein-creatinine ratio of 0.77 g/g. The presence of systemic lupus erythematosus, EM-like lesions, and a speckled pattern of antinuclear antibody in our patient fulfils the revised diagnostic criteria for RS put forward by Zeitouni et al. at the turn of the twenty-first century (2). Considering the rarity of EM-like lesions in SLE and the possibility of constitutional symptoms in EM, a diagnosis of RS may be readily overlooked in patients like the one described, whose major cutaneous manifestation of severe active SLE was EM-like lesions. In contrast to classic EM, where skin lesions are concentrated in the extremities, a predominant truncal distribution of EM-like lesions as found in our patient may favor a clinical consideration of RS (3). However, some authors have challenged the existence of Rowell syndrome as a distinct clinical laboratory entity. Arguments put forward in this regard include the fact that none of the immunological markers that have been described in RS are specific to any disorder. Additionally, the annular polycyclic dermatosis seen in sub-acute cutaneous lupus erythematosus (SCLE) can be difficult to clinically and histologically differentiate from EM (4,5). Patients with SLE also have a higher likelihood of developing adverse drug reactions (6). The inherent complexity of SLE may make for delayed and oftentimes difficult diagnosis, especially in a country where immunologic tests are expensive and rheumatologists are scarce. When patients do occasionally present with recurrences of skin lesions in the spectrum of EM, Steven-Johnson syndrome, and toxic epidermal necrolysis in the absence of a definite inciting agent, undiagnosed lupus may indeed be present in some of these individuals and should be considered in the differential diagnosis. In conclusion, while it is very rare, SLE may present first with recurrent episodes of EM-like rash. Despite the various possibilities which underlie their association, prompt identification and treatment of SLE in patients presenting with EM is important to prevent death or irreversible organ damage.

Automatic laboratory-initiated reflex testing to identify patients with autoimmune hemolytic anemia.

The clinical usefulness of automatic laboratory-initiated testing of patients with recent-onset normocytic anemia to diagnose autoimmune hemolytic anemia (AIHA) is uncertain. During a 28-month period, we performed 784,185 CBC counts. Patients without a history of anemia had reticulocyte count testing if hemoglobin values were less than 10 g/dL (< 100 g/L) and mean corpuscular volume was 80 microm3 (80 fL) or more. A direct antiglobulin test (DAT) was performed if the uncorrected reticulocyte count was 2% or more of the RBCs (> or equal 0.02). Of 784,185 CBC counts, 3,841 (0.49%) revealed recent-onset normocytic anemia, 424 (11.04%) with reticulocyte counts of 2% (0.02) or more. Of those with elevated reticulocytes counts, 52 (12.3%) had positive DAT results. Patient information was available for 40 patients. Physicians were unaware of the existence of AIHA in 33 (83%) of them. Of the 40 patients, 11 (28%) were treated with steroids and 6 (15%) were hospitalized; in 2 patients (5%), medications were stopped because they were suspected to have caused the hemolytic anemia. Automatic laboratory testing for patients with recent-onset normocytic anemia ensures recommended practices, probably saves physician visits, and, for some patients, results in more timely diagnosis and appropriate treatment.

[Human parvovirus B19 infection mimicking systemic lupus erythematosus: case report].

Human parvovirus B19 (HPV-B19) has been known as the etiologic agents of erythema infectiosum in normal childhood, and chronic anemia and thrombocytopenia in immuno-compromised patients. Recently, this virus has been reported as the association with rheumatic manifestation such as rheumatoid arthritis and systemic lupus erythematosus (SLE). We described here a patient whose HPV-B19 infection was mimiking atypical symptoms of SLE at diagnosis, and was persistent because of immuno-suppressive therapy for SLE. A 34-year-old female was admitted to our hospital on 22 June 1995, presenting fever episode and cervical lymph node swelling. Before eighteen months, she was received methyl-predonisolone pulse therapy and plasma exchange by fresh frozen plasma for the treatment of Stevens-Johnson syndrome, and after several weeks these therapy she was suffered from viral infection with lymphadenopathies with a transient appearance of atypical lymphocytes in her peripheral blood smear. On laboratory examination at the present admission, her peripheral blood showed anemia, thrombocytopenia with atypical lymphocytes. Throughout her hospitalization, anti-nuclear antibody (ANA) suspected SLE including anti-DNA and anti-Sm antibody were all negative except of transient week positive ANA screening test. Her physical condition presented poor clinical course with fever elevation, increased ascites and renal dysfunction showing the elevation of CRP and circulating immune-complex (Clq binding method). Her serum was positive for IgM and IgG antibody against VP-1 and VP-2 antigen of HPV-B19 by ELISA in April 1996. And then, HPV-B19 DNA by polymerase chain reaction (PCR) was positive in bone marrow sample in March 1996, and also positive in spleen necropsy at death. We confirmed persistent chronic HPV-B19 infection by measurement of HPV-B19 IgM and IgG antibody by ELISA and HPV-B19 DNA by PCR. The plasmapheresis and administration of intravenous immunoglobulin showed the possible efficacy for her symptom throughout this clinical course. Moreover, bone marrow smear showed the finding of virus-associated hemophagocytic syndrome, and finally, she was died of cervical hemorrhage accompanied with disseminated intravascular coagulation syndrome on July 1996. HPV-B19 infection can present an atypical clinical picture that is highly suggestive of SLE. We suggest that the therapy of steroids and immuno-suppressive agents should be cautious, because these may potentially cause persistent chronic HPV-B19 infection and induced life-threatening clinical course.

Hardness and Painful Lesion of the Breast.

Dear Editor, Lupus panniculitis or lupus profundus is a rare inflammatory complication found in patients with systemic lupus erythematosus (SLE), or discoid lupus erythematosus (DLE) (1). When the breast is involved, the term lupus mastitis (LM) is used. This disease involving the breast is rare, and the lesions may precede, coincide with, or occur later than the onset of other lupus lesions. Tissue biopsy is required to confirm the suspected diagnoses of LM. We report a case of a patient with lupus mastitis due to the important differential diagnosis. A 60-year-old woman presented with a painful nodular lesion in her left breast that had appeared 15 days ago (Figure 1, a). She had been previously diagnosed with discoid lupus erythematosus 3 years ago. Physical examination revealed a deep and firm erythematous subcutaneous nodule without overlying skin involvement in the lower-central portion of the left breast. Laboratory findings were positive for antinuclear antibodies (1:80) and double-stranded deoxynucleic acid antibodies (1:10). Mammography and ultrasounds showed an area of increased density and irregular breast tissue along with an important thickening of the overlying skin (Figure 1, b). On suspicion of malignancy, a needle biopsy of the breast lesion was performed and showed vacuolar alteration and lymphocytic infiltrate in the basal layer. Subcutaneous fat showed a lobular panniculitis with a prominent lymphocytic infiltrate and hyalinization of the fat lobules (hyaline fat necrosis). Direct immunofluorescence of the face biopsy revealed IgA, IgG, IgM, and C3 granular deposition. Based on these results, a diagnosis of lupus mastitis associated with DLE was established. Antimalarial therapy resulted in complete resolution of the clinical features. Three years later, the patient presented with a disfiguring atrophy with retraction in the damaged areas of the breast (Figure 2). Lupus mastitis is a very unusual disease that most commonly affects middle-aged women. The first case of LM was described by Tuffanelli in 1971. The lesions usually present following the diagnosis of SLE/DLE; however, on rare occasions they may be observed earlier (2). The histophysiology of this disease remains unclear, but the predominant theory suggests an autoimmune-related etiology. Corroborating evidence for this theory includes the finding of immune complexes, both at the basement membrane of the dermal-epidermal junction and in the blood vessels in the areas of panniculitis (3). Lupus mastitis may be present in the breast as single or multiple subcutaneous nodules that may be tender or painful and can progress to chronic ulcers over time or resolve, leaving atrophic scars. The overlying skin can be normal, erythematous, poikilodermic or ulcerated. When skin changes are prominent, the lesion may clinically and radiologically mimic inflammatory breast carcinoma. Mammographic and ultrasounds findings include an ill-defined breast density with or without associated microcalcifications (4). Histologically, this disease is characterized by lobular lymphocytic panniculitis and predominantly involves the fat lobule and the presence of anucleated adipocytes in a background of a glassy-appearing collagenous stroma (hyaline fat necrosis). Fibrinoid necrosis of the vessel wall has also been reported, but is usually absent (5). Differential diagnosis of lupus mastitis includes inflammatory breast carcinoma, primary medullary carcinoma, and other immune-mediated inflammatory conditions such as diabetic mastopathy. The first line of treatment the use of antimalarial drugs such as hydroxychloroquine. Systemic steroids and cyclophosphamide have also been used. Surgical treatment should be considered only in patients who do not respond to management with medications. In summary, we reported a case of lupus mastitis in a patient with discoid lupus erythematosus. This dermatosis should be considered in the differential diagnosis of breast lesions in lupus patients, and a biopsy of the breast lesion is essential to reject suspected malignancy. If the disease is left untreated, unsightly atrophy will appear; it is thus important to diagnose early on. The course of the disease tends to be chronic with remission and flares, so patients should be followed-up regularly due to the risk of recurrences in the same area or in a different location.