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目的观察血常规检验中末梢血与静脉血的区别。方法选取2015年10月-2016年11月东丽医院化验血常规患者120例,随机分为观察组与对照组各60例,观察组采用肘静脉采血方式采集静脉血化验血常规,对照组采用手指末梢采血方式采集末梢血化验血常规。各组组内分别进行重复性及比对性试验,观察两组患者化验结果差异。结果观察组在红细胞(RBC)、血红蛋白(HGB)、血小板(PLT)、白细胞(WBC)重复性试验方面差异均无统计学意义(P>0.05),而对照组在RBC、HGB、PLT、WBC重复性试验方面差异均有统计学意义(P<0.05)。结论静脉血在化验血常规时成分较稳定且有很好的重复性,便于复查,应在临床推广。
Objective To observe the difference between peripheral blood and venous blood in routine blood test. Methods Totally 120 blood test patients in Toray Hospital from October 2015 to November 2016 were randomly divided into observation group (60 cases) and control group (60 cases). In the observation group, venous blood tests were performed by elbow venous blood collection and control group Finger tip blood collection methods peripheral blood blood tests routine. Repeatability and comparative tests were performed in each group, and differences in laboratory test results were observed between the two groups. Results There was no significant difference in the repeatability of RBC, HGB, PLT and WBC between the observation group and the control group (RBC, HGB, PLT, WBC) Repeatability test differences were statistically significant (P <0.05). Conclusion Venous blood in routine blood tests more stable composition and good reproducibility, easy to review, should be in the clinical promotion.