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§ 862.1215 Creatine phosphokinase/creatine kinase or isoenzymes test system.

21 CFR 862.1215

Citation21 CFR 862.1215
CorpusDaily eCFR
Displayed edition2026-04-27
Last updated2026-04-27

§ 862.1215 Creatine phosphokinase/creatine kinase or isoenzymes test system.

(a) Identification. A creatine phosphokinase/creatine kinase or isoenzymes test system is a device intended to measure the activity of the enzyme creatine phosphokinase or its isoenzymes (a group of enzymes with similar biological activity) in plasma and serum. Measurements of creatine phosphokinase and its isoenzymes are used in the diagnosis and treatment of myocardial infarction and muscle diseases such as progressive, Duchenne-type muscular dystrophy.

(b) Classification. Class II.