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: Biochemistry
Hepcidin associated with which molecule? 
Select and explain. 
A. Iron, B. Copper, C. Selenium, D. Flurine
A: Iron
Answer: A: Iron 
Explanation: Ans. is 'a' i.e., Iron Hepcidin is a positive acute phase reactant. Hence during inflammation, liver releases more hepcidin. This inhibits basolateral side transpo of iron along intestine. This results in a hematological picture which mimics iron deficiency anemia. This is the basis of Anemia of Chronic Disease