Transferrin Saturation
The value shows what share of transferrin is occupied by iron. It helps separate iron deficiency from iron overload.
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Normal ranges
Adults: 15–50%.
Units: %
Causes of deviations
Low levels:
Iron deficiency, chronic inflammation.
High levels:
Hemochromatosis, excess iron intake, liver disease.
When to see a doctor
If the value is outside the range, discuss it with your doctor.
Related biomarkers
Panels
Iron panel
Conditions
Iron deficiencyHemochromatosis
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