临床实验室凝血四项检查正常参考范围的建立  

The establishment of normal reference range of four tests for blood coagulation in clinical laborotary

作　　者：吕纯莉[1] 张天芬[2] 潘娟[1] 郑国波[1] 温乾辉[1] 

机构地区：[1]遵义医学院附属医院医学检验科,贵州遵义563000 [2]遵义县人民医院,贵州遵义563000

出　　处：《国际检验医学杂志》2013年第15期1978-1979,共2页International Journal of Laboratory Medicine

摘　　要：目的建立本实验室凝血四项正常参考值的范围。方法对本实验室2010年1月至2010年12月凝血四项日常检测数据进行统计分析。采用分段统计,结果优选的方法,各分段统计在反复剔除"±3s"后获得恒定均值(x)及标准差(s)并计算95%可信区间(x±1.96s),确定本室正常参考范围。结果本室凝血四项正常参考值为,凝血酶原时间(PT):10.7～14.7s,国际标准化比率(INR):0.78～1.17,活化部分凝血活酶时间(APTT):28.7～48.7s,纤维蛋白原(Fg):1.46～4.6g/L。结论建立了该实验室凝血四项正常参考值的范围,能满足临床要求。Objective To establish normal reference range of four tests for blood coagulation in clinical laborotary. Methods The coagulation test data from January 2010 to December 2010 was collected for statistical analysis, statistics were did in different ranges ,optimal ranges were chosen. After repeated exclude ＂±3s＂ constant mean（g）, standard deviation（s） and 95 % confidence in- tervals（ ± 1.96s） were obtained in each statistical segment. Then the normal reference ranges were determined. Results The normal reference range of four tests for blood coagulation in the clinical lab：PT 10.7-14.7s,INR 0. 78-1.17,APTT 28. 7-48. 7 s,Fg 1.46-4.6 g/L. Conclusion Normal reference range of four tests for blood coagulation in clinical laborotary is established, which meets the clinical needs.

关 键 词：凝血酶原时间 激活部分促凝血酶原激酶时间 纤维蛋白原 参考范围 

分 类 号：R446.1[医药卫生—诊断学]