Ferritin test

Mayo Clinic Health Manager

Get free personalized health guidance for you and your family.

Get Started

Free

E-Newsletter

Subscribe to receive the latest updates on health topics. About our newsletters

  • Housecall
  • Alzheimer's caregiving
  • Living with cancer

Why it's done

By Mayo Clinic staff

You may have a ferritin test for several reasons:

  • To diagnose a medical condition. Your doctor may suggest a ferritin test if other blood tests have shown that the level of oxygen-carrying protein in your red blood cells (hemoglobin) is low, or if the proportion of red blood cells to the fluid component in your blood (hematocrit) is low. These may indicate that you have iron deficiency anemia. A ferritin test can help confirm that diagnosis.

    A ferritin test may also be used to help diagnose conditions such as hemochromatosis, liver disease and adult Still's disease, among others.

    When used to diagnose a medical condition, a ferritin test is often done in conjunction with an iron test and a total iron-binding capacity (TIBC) and transferrin test. These tests provide additional information about how much iron is in your body.

  • To monitor a medical condition. If you've been diagnosed with a disorder that results in too much iron in your body, such as hemochromatosis or hemosiderosis, your doctor may use a ferritin test to monitor your condition and guide treatment.
References
  1. Ferritin. In: Nicoll D, et al. Pocket Guide to Diagnostic Tests. 5th ed. New York, N.Y.: McGraw-Hill Companies; 2008. http://www.accessmedicine.com/popup.aspx?aID=3136438&searchStr=ferritin measurement. Accessed Jan. 4, 2009.
  2. Ferritin. Lab Tests Online. http://labtestsonline.org/understanding/analytes/ferritin/test.html. Accessed Jan. 4, 2009.
  3. Ferritin. In: Gomella LG, et al. Clinician's Pocket Reference. 11th ed. New York, N.Y.: McGraw-Hill Companies; 2009. http://www.accessmedicine.com/content.aspx?aID=2699841&searchStr=ferritin. Accessed Jan. 4, 2009.
  4. Beutler E. Iron deficiency. In: Lichtman MA, et al. Williams Hematology. 7th ed. New York, N.Y.: McGraw-Hill Companies; 2008. http://www.accessmedicine.com/content.aspx?aID=2141359&searchStr=iron+deficiency. Accessed Jan. 4, 2009.
  5. Laboratory reference values. Ferritin. Rochester, Minn.: Mayo Foundation for Medical Education and Research; Dec. 2008.

MY00504

March 20, 2009

© 1998-2009 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. A single copy of these materials may be reprinted for noncommercial personal use only. "Mayo," "Mayo Clinic," "MayoClinic.com," "EmbodyHealth," "Reliable tools for healthier lives," "Enhance your life," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research.

Print Share Reprints

Text Size: smaller largerlarger