The Influencing Factors and Quality Control of Emergency Four Items of Blood Coagulation Before Analysis
WANG Zhi-wei
Abstract：Objective:To analyze the influencing factors and quality control of emergency four items of blood coagulation before analysis.Method:511 patients admitted to emergency department in our hospital from July 2012 to July 2014 were selected,the four items of blood coagulation were measured after venous blood collection,found the error results for repeated blood sampling and reviewed.Result:A total of 91 samples(17.8%) of blood appeared error,in which 27 samples(29.7%) of blood with anticoagulant ratio appeared error,compared with the original results,the PT,APTT,TT in the results of review reduced significantly,the FIB increased significantly,the differences were statistically significant(P<0.05);19 samples(20.9%) of blood appeared hemolytic, compared with the original results,the PT,APTT in the results of review increased significantly,the TT reduced significantly,the differences were statistically significant(P<0.05),FIB increased slightly,but the difference was not statistically significant(P>0.05);and 45 samples(49.5%) of blood without mixing. Conclusion:The implementation of quality control before analysis from the blood collection,storage,inspection,medication and other aspects can improve the test quality of the four items of blood coagulation and give full play to the role of blood coagulation detection diagnosis.
Keywords：Four items of blood coagulationSample before analysisInfluencing factorsQuality control
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 43-44,45 )