Interpret Your Ferritin Results
Enter your Ferritin value below and get an instant, free AI interpretation — a plain-English explanation checked against WHO/IFCC reference ranges.
Medical Disclaimer
This AI-generated interpretation is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Results may vary based on individual health factors not captured here.
Always consult a qualified healthcare professional before making any health decisions. Read full disclaimer →
Ferritin Normal Ranges
Ferritin is the main iron storage protein, found primarily inside cells of the liver, spleen, and bone marrow.
| Age Group | Sex | Reference Range | Unit | Notes |
|---|---|---|---|---|
| Adults (18–64) | Male | 20 – 250 | ng/mL | — |
| Adults (18–64) | Female | 10 – 120 | ng/mL | — |
| Elderly (65+) | All | 20 – 300 | ng/mL | — |
Also reported in: µg/L.
Critical (Panic) Values
Critical Low: < 5 ng/mL. Values outside these limits require immediate clinical attention.
Common Causes of High Ferritin
Common Causes of Low Ferritin
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