Acute leukemia
Myelodysplastic syndrome, myelofibrosis
Aplastic anemia
Infiltrative disease (e.g. lymphoma, multiple myeloma, metastatic carcinoma)
Paroxysmal nocturnal hemoglobinuria
Drugs/treatments (*drugs more commonly associated with<unk> 
Bone marrow irradiation*
Chemotherapy*(especially anthracyclines, methotrexate)
Anti-inflammatories (rituximab*, sulfasalazine*, colchicine, azathioprine, methotrexate)
Antimicrobials (chloramphenicol, ganciclovir, penicillin G*, dapsone*, quinine
Thiomides (propylthiouracil*, methimazole*, carbimazole)
Antipsychotics (clozapine*, olanzapine
Procainamide*
Cyclophosphamide
Antiepileptics (phenytoin, carbamazepine, phenobarbital)
Infection
Tuberculosis
AIDS
Leishmaniasis, brucellosis, histoplasmosis.
Viruses causing aplastic anemia (viral hepatitis, Epstein-Barr virus, HIV, parvovirus B19)
Systemic lupus erythematosus
Hypersplenism
Acute radiation syndrome
Bone marrow irradiation*
Chemotherapy*(especially anthracyclines, methotrexate)
Anti-inflammatories (rituximab*, sulfasalazine*, colchicine, azathioprine, methotrexate)
Antimicrobials (chloramphenicol, ganciclovir, penicillin G*, dapsone*, quinine
Thiomides (propylthiouracil*, methimazole*, carbimazole)
Antipsychotics (clozapine*, olanzapine
Procainamide*
Cyclophosphamide
Antiepileptics (phenytoin, carbamazepine, phenobarbital)
Tuberculosis
AIDS
Leishmaniasis, brucellosis, histoplasmosis.
Viruses causing aplastic anemia (viral hepatitis, Epstein-Barr virus, HIV, parvovirus B19)
Pancytopenia
Acute leukemia
Leukopenia
Myelodysplastic syndrome, myelofibrosis
Thrombocytopenia
Aplastic anemia
Polyuria
Infiltrative disease 