Gamma Glutamyl Transferase Excretion Rate

**Semantic type:** Laboratory Procedure

**Definition:** The determination of the amount of gamma glutamyl transferase being excreted in a biological specimen over a defined amount of time (e.g. one hour).

**Synonyms:** - GGT Excretion Rate - GGTEXR - GammaGlutamyl Transferase Excretion Rate