This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
The differential diagnosis of the finding Reticulocyte Index=>2.5 is all, EXCEPT: 
Select and explain. 
A. Macrocytic anaemia, B. Hemolysis, C. Hemoglobinopathy, D. Blood loss
A: Macrocytic anaemia
Answer: A: Macrocytic anaemia 
Explanation: Reticulocyte count >2.5 is seen in: Hemolysis/ hemorrhage Blood loss Intravascular hemolysis Metabolic defect Membrane abnormality Hemoglobinopathy Immune destruction Fragmentation hemolysis Ref: Harrison, 18th Edition, Page 454