Macromolecular Type 1 Creatine Kinase to Total Creatine Kinase Ratio Measurement

**Semantic type:** Laboratory Procedure

**Definition:** The determination of the ratio of macromolecular type 1 creatine kinase compared to total creatine kinase present in a sample. The measurement may be expressed as a ratio or percentage.

**Synonyms:** - CK, Macromolecular Type 1/Total CK - CK, Macromolecular Type 1/Total CK - CKMT1CK - Creatine Kinase, Macromolecular Type 1/Total Creatine Kinase - Macro-CK Type 1 to Total Creatine Kinase Ratio Measurement