Accumulation Ratio AUC to Last Nonzero Concentration

**Semantic type:** Quantitative Concept

**Definition:** The area under the curve (AUC) from the time of dosing to the last measurable concentration divided by the area under the curve from the time of dosing to the last measurable concentration during the initial dosing interval.

**Synonyms:** - ARAUCLST - Accum Ratio AUC to Last Nonzero Conc - Accum Ratio AUC to Last Nonzero Conc