The assessment of comparability between different biochemical analyzer system / 国际检验医学杂志

Objective To assess the comparability between different biochemical testing systems.Methods The research ana-lyzed the results of serum enzyme in two biochemical analyzer and figured out the bias estimation by the document of EP9-A2 and explored the comparison of AST、ALT、ALP、LDH and CK in different detected systems.Results It is indicated that in the differ-ent biochemical analysis systems,the comparability of all the indexes could be accepted except for ALP.Conclusion In order to provide a scientific basis for clinic results,comparability test between the methods should be performed and figured out the bias esti-mation while use different detecting systems to monitor the same index.