title: [Problems in assignment of various methods for determining gamma-glutamyltransferase].
abstract: The investigation of control sera with two commercially available tests kits for the estimation of gamma-glutamyltransferase (EC 2.3.2.2) showed some wide discrepancies. Possible causes and consequences for the users are discussed.
mesh_terms: D000217:Acyltransferases / Q000097:blood*; D006801:Humans; D007700:Kinetics; D011933:Reagent Kits, Diagnostic; D012016:Reference Values; D013379:Substrate Specificity; D011503:Transglutaminases
chemical_list: D011933:Reagent Kits, Diagnostic; D000217:Acyltransferases; D011503:Transglutaminases
vernacular_title: Zur Problematik eines Sollwerts für verschiedene Bestimmungsmethoden der gamma-Glutamyltransferase.