<prompt> Iron stores are best indicated by:S. ferritinS. IronS. TransferrinTIBC  <response>: a. S. ferritinRef: Nelsons 20e p 2323-2325, Ghai 8e p 334-335Serum ferritin reflects the storage of Iron which is decreased even in the pre-latent stage of Iron deficiency Anemia and is the most sensitive marker. 