AURC Infinity Observed Normalized by Weight

**Semantic type:** Quantitative Concept

**Definition:** The area under the excretion rate curve (AURC) extrapolated to infinity, calculated using the observed value of the last excretion rate, divided by the weight.

**Synonyms:** - AURC Infinity Obs Norm by WT - AURC Infinity Obs Norm by WT - AURCIFOW