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: Medicine
Anemia of chronic disease is characterized by all,except - 
Select and explain. 
A. Decreased serum iron, B. Increased total iron binding capacity (TIBC), C. Increased serum ferritin, D. Increased macrophage iron in bone marrow
B: Increased total iron binding capacity (TIBC)
Answer: B: Increased total iron binding capacity (TIBC) 
Explanation: None