Serum Hexosaminidase A and Total Hexosaminidase Measurement

**Semantic type:** Laboratory Procedure

**Definition:** The determination of the total amount of hexosaminidase and the ratio of hexosaminidase A to total hexosamindase present in a serum sample.

**Synonyms:** - Hexosaminidase A and total hexosaminidase measurement, serum - Serum Total Hexosaminidase Measurement and Total Hexoaminidase to Hexosaminodase A Ratio Measurement