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
1715. True regarding anaemia of chronic ds. are A/E - 
Select and explain. 
A. Decreased TIBC, B. Increased macrophage iron in marrow, C. Decrease serum ferritin level, D. Decreased serum iron levels
C: Decrease serum ferritin level
Answer: C: Decrease serum ferritin level 
Explanation: <p>In anemia of chronic disorder,a defect in transfer of iron from macrophage to developing erythroid cells in the marrow leads to reduced availability of iron for haem synthesis despite adequate iron stores,elevating serum ferritin.</p><p>Harsh mohan textbook of pathology sixth edition pg no 302</p>