This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Haematology, Subject name: Medicine
Anemia of chronic renal failure - 
Select and explain. 
A. Normocytic normochromic anaemia, B. Erythropoietin improves the symptoms, C. Dialysis causes severe anemia, D. Anemia is propoional to the kidney disease
A: Normocytic normochromic anaemia
Answer: A: Normocytic normochromic anaemia 
Explanation: <p>In case of anemia of chronic disorder, anemia is not related to bleeding ,hemolysis or marrow infiltration,is mild,with normal MCV (normocytic normochromic) though this may be reduced in long standing inflammation .</p><p>Reference :Davidson&;s principles &practice of medicine 22nd edition pg no 1023.</p>