Comparison of routine test kits of creatinine in human serum with reversed-phase high-pressure liquid chromatographic assay / 中华检验医学杂志

ABSTRACT

98.95%.The results of certified reference materials were consistent with the target value,and average deviation was -0.31%～1.35%.HPLC was served as the independent variable.When ereatinine was 200 ?mol/L,Bias of Beckman LX20 system,Vitros dry chemistry system and enzymatic method were -10%～13%,-13%～14% and -20%～10%,respectively.Bias of enzymatic method results was mostly negative,when creatinine was