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Allometric Dose Scaling Calculator

Convert an animal study dose in mg/kg into a human equivalent dose (HED) with the FDA body-surface-area method.

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Result

Formula used

HED (mg/kg) = Animal dose (mg/kg) × (Animal Km ÷ 37), where human Km = 37 and, for example, mouse = 3, rat = 6, dog = 20. Total (mcg) = HED (mcg/kg) × Human reference weight (kg)