Lactate Dehydrogenase [Enzymatic Activity/Volume] in Pleural Fluid by Pyruvate To Lactate Reaction

**Semantic type:** Laboratory Procedure

**Definition:** A quantitative procedure that measures the catalytic concentration (enzyme activity/volume) for the pyruvate to lactate reaction by lactate dehydrogenase in a pleural fluid specimen.

**Synonyms:** - Lactate dehydrogenase [Enzymatic activity/volume] in Pleural fluid by Pyruvate to lactate reaction