Vitamins & Minerals

Ferritin

While serum iron measures the iron in your blood, ferritin measures the iron stored in your body's tissues for later use.

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Medically Reviewed by ILoveHealthcare Advisory Board

Information verified for medical accuracy

Why is it tested?

It is the most accurate test for diagnosing iron deficiency anemia before blood counts even drop.

What does a HIGH level mean?

  • Hemochromatosis
  • Chronic inflammation (ferritin is an acute-phase reactant)
  • Liver disease
  • Alcoholism

What does a LOW level mean?

  • Iron deficiency
  • Bleeding (gastrointestinal or menstrual)
  • Poor iron absorption

Normal Reference Range

24 to 336 ng/mL (men) | 11 to 307 ng/mL (women)

*Ranges may vary slightly depending on the specific laboratory and testing methods used.

Related Biomarkers

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