Get How Does Iron Help Anemia PNG . Your body needs iron to help carry oxygen through your blood to all parts of your body. How much iron should you take? 10 Signs You Have an Iron Deficiency | Visual.ly from thumbnails-visually.netdna-ssl.com Jennifer rothman, md, pediatric hematologist and associate director of the duke pediatric sickle cell clinic, explains the importance of screening for iron deficiency anemia, its symptoms. Iron deficiency anemia is a preventable illness that affects many infants and toddlers in the united states. Someone with anemia has a lower number of red blood treating an underlying disease. Learn about your health condition and how it may be treated. Before taking an iron supplement, ask. Hemoglobin is a protein that lets red blood cells carry oxygen to other cells in the body. A doctor may ask further questions or run additional tests to help determine if