Evaluation on the Ability of Anti-interference of BE Blood Coagulation Analyzer
Objective To investigate the anti-interference ability of BE blood coagulation analyzer for hemolysis,lipid milk,jaundice and the solution.Methods Fresh plasma of healthy person were pooled,plasma prothrombin time (PT) and activated partial thromboplastin time (APTT) were measured repeatedly.The disruptors of hemolysis,fat milk and jaundice at different concentrations were added in the normal mixed fresh plasma.The average interference effects were calculated with the repeat measurement results of PT and APTT.Results When the final concentration of fat milk added was ＞5％,the BE analyzer alarmed and PT results couldn't be given.Besides,the interference effect of different concentration of hemolysis and jaundice for PT and APTT were ＜±-15％.It was lower than allowable deviation given by CLIA'88.Conclusions BE blood coagulation analyzer has anti-interference ability for hemolysis and jaundice.The anti-interference ability for severe fat blood is limited.Coagulation analyzer with non optical method can be used for review.
国家科技期刊平台
NSTL
万方数据
维普
