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Mentzer Index Calculator

Differentiate iron deficiency anemia from beta-thalassemia trait using the Mentzer index.

Hematology #mentzer #thalassemia-screening #microcytic-anemia
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Formula & Clinical Notes

Formula

Mentzer Index = MCV / RBC

Clinical Notes

A Mentzer index below 13 suggests beta-thalassemia trait; above 13 suggests iron deficiency anemia. It is a screening tool for microcytic anemias and does not replace confirmatory testing.