HematologyFormula

Reticulocyte Production Index (RPI)

Corrects the reticulocyte count for the degree of anemia and reticulocyte maturation time to assess whether the bone marrow response to anemia is adequate.

Parameters

Reticulocyte Count(%)

Hematocrit(%)

Maturation Correction Factor (Hct ≥35%→1.0; 25–34%→1.5; 15–24%→2.0; <15%→2.5)(factor)

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