Overview

Iron deficiency anemia is a common type of anemia — a condition in which blood lacks adequate healthy red blood cells. Red blood cells carry oxygen to the body's tissues.

As the name implies, iron deficiency anemia is due to insufficient iron. Without enough iron, your body can't produce enough of a substance in red blood cells that enables them to carry oxygen (hemoglobin). As a result, iron deficiency anemia may leave you tired and short of breath.

You can usually correct iron deficiency anemia with iron supplementation. Sometimes additional tests or treatments for iron deficiency anemia are necessary, especially if your doctor suspects that you're bleeding internally.

Nov. 11, 2016
References
  1. Kaushansky K, et al. Iron deficiency and overload. In: Williams Hematology. 9th ed. New York, N.Y.: The McGraw-Hill Companies; 2016. http://accessmedicine.mhmedical.com/content.aspx?sectionid=94304160&bookid=1581&jumpsectionID=94304237&Resultclick=2#1121092571. Accessed Oct. 16, 2016.
  2. Schrier SL, et al. Treatment of iron deficiency anemia in adults. http://www.uptodate.com/home. Accessed Oct. 16, 2016.
  3. Iron-deficiency anemia. American Society of Hematology. http://www.hematology.org/Patients/Anemia/Iron-Deficiency.aspx. Accessed Oct. 16, 2016.
  4. Vitamin C: Fact sheet for health professionals. National Institutes of Health Office of Dietary Supplements. https://ods.od.nhih.gov/factsheets/VitaminC-HealthProfessional/. Accessed Oct. 16, 2016.
  5. What is iron-deficiency anemia? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/ida/. Accessed Oct. 16, 2016.
  6. Schrier SL, et al. Approach to the adult patient with anemia. http://www.uptodate.com/home. Accessed Oct. 16, 2016.
  7. Mahoney DH, et al. Iron deficiency in infants and young children: Treatment. http://www.uptodate.com/home. Accessed Oct. 16, 2016.
  8. Iron: Fact sheet for health professionals. National Institutes of Health Office of Dietary Supplements. https://ods.od.nih.gov/factsheets/Iron-HealthProfessional/#h3. Accessed Oct. 16, 2016.
  9. CBC with differential, blood. Mayo Medical Laboratories. http://www.mayomedicallaboratories.com/test-catalog/Clinical+and+Interpretive/9109. Accessed Oct. 16, 2016.
  10. Mesa RA (expert opinion). Mayo Clinic, Rochester, Minn. October 17, 2016.