<prompt> Best test to detect iron deficiency in community is:Serum transferrinSerum ferritinSerum ironHemoglobin  <response>: Evaluation of iron status in the body can be done by: Serum ferritin: Most sensitive tool for evaluation of iron status , especially in populations with low prevalence of anemia. Hemoglobin concentration: A relatively insensitive index of nutrient depletion. Serum iron concentration: Normal range is 0.80 - 1.80 mgL. Serum transferrin saturation: Normal value is 30. 