Calculator
Green & King Index Calculator
Differentiate iron deficiency anemia from beta-thalassemia trait using the Green & King index.
Calculate
All fields required unless notedEnter your values and press Calculate to see the result.
Formula & Clinical Notes
Formula
Green & King Index = MCV² × RDW / (Hb × 100)
Clinical Notes
A Green & King index below 65 suggests beta-thalassemia trait; above 65 suggests iron deficiency anemia. It is among the best-performing red cell discriminants in microcytic anemia.
Recent Calculations
-
Inputs:Result: