Total body iron, calculated from serum ferritin and soluble transferrin receptor concentrations, and hemoglobin allow for monitoring of the iron and anemia status of children in the United States. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Iron, Anemia, and Iron Deficiency Anemia among Young Children in the United States. Gupta PM, Perrine CG, Mei Z, Scanlon KS. Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. For more information on the journal statistics, click here. Multiple requests from the same IP address are counted as one view.