International Unit per Kilogram

**Semantic type:** Quantitative Concept

**Definition:** A unit of measure of a quantity of substance per unit mass, expressed as the quantity of substance in International Units, divided by the mass of the substance in kilograms. It is also used as a dose calculation unit expressed in International Units of biological activity per one kilogram of body mass.

**Synonyms:** - IU/kg - IU/kg - IU/kg - IU/kg - International Unit/Kilogram - InternationalUnitsPerKilogram - [IU]/kg - [IU]/kg - [IU]/kg - [iU]/kg - [iU]/kg - [iU]/kg - [iU]/kg - iU/kg - international unit per kilogram - international unit(s)/kilogram