Natural fluorescence in serum of patients with chronic renal failure not to be confused with creatine kinase-BB isoenzyme.
We assessed the reported presence of creatine kinase-BB isoenzyme in the serum of patients with chronic renal failure. Our study showed that the blood of these patients contains a fluorescent material with an electrophoretic mobility similar to that of the BB isoenzyme on cellulose acetate strips. The fluorescing material is, however, completely distinct from BB isoenzyme and its nature is as yet undetermined.
D003402:Creatine Kinase / Q000097:blood*; D005189:False Positive Reactions; D005453:Fluorescence; D006801:Humans; D007461:Iodoacetates; D007527:Isoenzymes / Q000097:blood*; D007676:Kidney Failure, Chronic / Q000097:blood*
D007461:Iodoacetates; D007527:Isoenzymes; D003402:Creatine Kinase