血液微生态环境代表性指标检测结果影响因素分析

The factors affecting detection results of representative indices of blood microenvironment

目的探讨采血容器、检测时间等因素对血液微生态环境代表性指标检测结果的影响。方法采用不同采血容器(采血管和采血杯)分别在5、15、30和60 min采集受检者静脉血1次,经全自动分析仪对血液微生态环境代表性指标白细胞(WBC)、红细胞(RBC)、血红蛋白(HGB)和血小板(PLT)进行检测分析。结果不论是采用采血管还是采血杯,在5、15、30和60 min检测时血液微生态环境代表性指标WBC、RBC、HGB及PLT的结果比较差异无统计学意义(P>0.05)。结论不论是采用采血管还是采血杯采血,在1 h内检测,都不会对血液微生态环境代表性指标的检测结果造成较大影响。

Objective To investigate the factors （blood specimen containers and detection time etc. ） which affect the detection results of representative indices of blood microenvironment. Methods Venous blood samples of patients were collected with tube or cup and detected in 5, 15, 30 and 60 minutes respectively. Representative indices of blood microenvironment including WBC, RBC, HGB and PLT were analyzed by using automatic analyzer. Results The analysis results of WBC, RBC, HGB and PLT did not have statistically significant differences （ P 〉 0.05 ） regardless of the specimen container or detection time. Conclusion Whether using blood collection tube or cup, the detection results of representative indices of blood microenvironment would not be affected significantly when the detection is performed within one hour after collection.