[Use of monoclonal antibodies for the immunoenzyme determination of creatine kinase-isoenzyme MB].

An enzyme immunoassay using monoclonal antibodies for creatine kinase-MB in human serum is described. The specificity and the linearity have been studied. The coefficient of within assay ranges from 6% to 22.5% according to the concentrations. The coefficient of between-assay ranges from 8% to 16.6%. Compared to electrophoresis, the results obtained with the enzyme immunoassay are a better sign of the physical state of the patients.