血常规检测的重复性和一致性研究  

Study on Repeatability and Consistency of Blood Routine Test

作　　者：徐爱蕾[1] 何学贤[1] 王为[1] 李静[1] 魏平[1] 

机构地区：[1]解放军第169医院,湖南衡阳421002

出　　处：《临床军医杂志》2007年第3期438-439,共2页Clinical Journal of Medical Officers

摘　　要：目的探讨血常规检测的重复性和一致性,为临床提供更准确的检验结果。方法对60例健康成人同时进行静脉血和手指末梢血的血常规检测,并放置不同时间,重复测定8次,然后对结果进行比较分析。结果静脉血和手指末梢血血常规结果差异显著,白细胞指血高于静脉血,红细胞和血小板指血低于静脉血。采血放置6h内,静脉血较手指末梢血的血常规检测,具有更好的重复性和一致性。结论在临床工作中,对血常规的检测尽量采用静脉血,并重视采血后的放置时间,才能保证结果的准确性。Objective To discuss the repeatability and the consistency of blood routine test so as to provide correct report to doctors. Methods Routine tests with venous and peripheral （ ending） finger＇ s bloods were synchronously conducted on 60 healthy adults. The samples were laid up for various intervals and tested repeatedly （ eight times）. Results Significant differences in blood routine test exited between venous blood and ending finger＇ s blood. The white blood cell count was higher in ending finger＇ s blood than in venous blood, while red blood cell and platelet counts were higher in venous blood than in ending finger＇ s blood. The routine tests of venous blood were more repeatable and consistent than that of ending finger＇ s blood within six hours. Conclusion It is suggested that venous blood be utilized for clinical blood routine test and the lay-up duration be paid attention to, so that the veracity can be ensured.

关 键 词：血常规 静脉血 手指末梢血 检测 

分 类 号：R446.111[医药卫生—诊断学]