Low Ferritin: what it means
A Ferritin result below the normal range is considered low. Here is what a reduced Ferritin can point to, and when it is worth discussing with a doctor.
Reference range: 30–300 ng/mL (men); 13–150 ng/mL (premenopausal women)
Understand your full resultWhat a low Ferritin can mean
- Iron-deficiency anaemia — the textbook reading, usually paired with low haemoglobin, low MCV and low transferrin saturation.
- Heavy menstrual bleeding, pregnancy, GI bleeding — common sources of chronic iron loss.
- Low dietary iron / malabsorption (coeliac disease, gastric bypass, vegan diets without supplementation).
When to discuss with a doctor
If your ferritin is below 30 ng/mL or above 500 ng/mL on a routine test, we recommend discussing it with your primary-care doctor within the next visit cycle. Ferritin below 15 ng/mL alongside fatigue, hair loss or restless legs warrants a focused consultation. Mediora.AI surfaces these thresholds inside your report; we do not diagnose iron deficiency on your behalf.
Conditions this can relate to
Keep reading
One value is a snapshot. Upload the full test to see every marker explained together.
Upload your test - freeMediora.AI is informational - interpretation, not a diagnosis. A single out-of-range value is common and often benign; always discuss decisions with your doctor.