The calibrator value assignment protocol of the Abbott enzymatic creatinine assay is inadequate for ensuring suitable quality of serum measurements.
Clinical Pathology Unit, "Luigi Sacco" University Hospital, Milan, Italy. Electronic address: pasqualetti.sara@hsacco.it.
Sara
S
Pasqualetti
Clinical Pathology Unit, "Luigi Sacco" University Hospital, Milan, Italy; Centre for Metrological Traceability in Laboratory Medicine (CIRME), University of Milan, Milan, Italy.
Ilenia
I
Infusino
Clinical Pathology Unit, "Luigi Sacco" University Hospital, Milan, Italy.
Assunta
A
Carnevale
Clinical Pathology Unit, "Luigi Sacco" University Hospital, Milan, Italy.
Dominika
D
Szőke
Clinical Pathology Unit, "Luigi Sacco" University Hospital, Milan, Italy; Centre for Metrological Traceability in Laboratory Medicine (CIRME), University of Milan, Milan, Italy.
Mauro
M
Panteghini
D000581:Amidohydrolases / Q000378:metabolism*; D001774:Blood Chemical Analysis / Q000592:standards*; D002138:Calibration; D003404:Creatinine / Q000097:blood*; D011786:Quality Control; D012015:Reference Standards
D003404:Creatinine; D000581:Amidohydrolases; C019946:creatininase