title: Erroneously low creatine kinase activity measurements with use of the Calbiochem CPK-MB kit with the Beckman TR Enzyme Analyzer.
mesh_terms: D001322:Autoanalysis; D003402:Creatine Kinase / Q000097:blood*; D005069:Evaluation Studies as Topic; D005188:False Negative Reactions; D007202:Indicators and Reagents; D008722:Methods; D013997:Time Factors
chemical_list: D007202:Indicators and Reagents; D003402:Creatine Kinase