This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Medicine
The blood indices which reflects iron deficiency more accurately is 
Select and explain. 
A. MCV, B. MCH, C. MCHC, D. PCV
C: MCHC
Answer: C: MCHC 
Explanation: Mean cell hemoglobin concentration = (hemoglobin x 10)/hematocrit or MCH/MCVNormal value is 33 +/- 2%Ref: Harrison; 19th edition; Page no: 394