Biliary Alkaline Phosphatase to Alkaline Phosphatase Ratio Measurement

**Semantic type:** Laboratory Procedure

**Definition:** The determination of the ratio of the biliary specific alkaline phosphatase isoform to total alkaline phosphatase present in a sample. The measurement may be expressed as a ratio or percentage.

**Synonyms:** - ALPBIALP - Alk Phos, Bile/Total Alk Phos - Alk Phos, Biliary/Total Alk Phos - Alk Phos, Biliary/Total Alk Phos - Biliary Alkaline Phosphatase to Total Alkaline Phosphatase Ratio Measurement