Ferritin Test – Assessing Iron Storage in Your Body
The serum ferritin Test measures the level of ferritin in blood, a protein that stores iron in our body Ferritin levels reflect the amount of stored iron, and the test is commonly used to diagnose iron deficiency anemia early and also iron overload conditions like hemochromatosis.
Indications for Ferritin Test:
● Iron deficiency anemia: A common cause of fatigue, weakness, and paleness.
● Iron overload disorders: Some conditions like hemochromatosis, where the body has iron toxicity can be diagnosed with high serum ferritin levels.
● Chronic diseases: Can be used to monitor iron status in chronic conditions like chronic kidney disease.
Normal Range:
● Men: 30–300 ng/mL
● Women: 13–150 ng/mL
Abnormal Test Significance:
● Low Ferritin Levels:
● Indicate iron deficiency, which indicates iron deficiency anemia. Symptoms are fatigue, dizziness, and pale skin.
● Iron deficiency anemia can result from inadequate dietary intake, blood loss, or malabsorption.
● High Ferritin Levels:
● Can indicate iron overload conditions like hemochromatosis, where excess iron is deposited in organs, potentially leading to liver damage, diabetes, and heart disease.
● Elevated ferritin can also be a marker of inflammation, liver disease, or certain cancers.
Management:
● Low Ferritin: Treatment typically involves iron supplements and increasing iron-rich foods in the diet (e.g., red meat, beans, spinach).
● High Ferritin: High ferritin can be treated by phlebotomy and iron chelation therapy depending upon the need.
FAQs
How accurate is the ferritin test?
Ferritin is a reliable marker for iron stores, but high levels can also indicate inflammation or liver disease. Additional tests may be required for definitive diagnosis.
What should I do if my ferritin levels are low?
If ferritin is low, your doctor will recommend iron supplements and a diet rich in iron. Chronic low ferritin may require further evaluation to rule out underlying causes like gastrointestinal bleeding.
Disclaimer:
The ferritin test results should be interpreted by a healthcare provider. A low ferritin level usually indicates iron deficiency, but other factors like inflammation or chronic disease could affect ferritin levels.
