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jing mai xue yu mo shao xue yong yu xue ye chang gui jian yan shi jian ce bi jiao fen xi
Author(s): 
Pages: 154-154,155
Year: Issue:  12
Journal: China Prescription Drug

Keyword:  静脉血末梢血血常规;
Abstract: 目的:对比静脉血和末梢血用于血液常规检验时的差异性。方法分别在清晨空腹采集90例患者静脉血和末梢血作为血液标本,静脉采血法:由专业人士使用一次性血常规采血管采集受检者肘前静脉血2 mL,混匀待测;末梢血采集法:将受检者的无名指内侧末梢血取出20~40μL,加入含有少量的抗凝剂塑料管内,混匀待测。结果静脉血采血部位的血小板计数、红细胞计数、白细胞计数、平均红细胞容积、血红蛋白与末梢血相比,差异均具统计学意义( P<0.05)。而平均血红蛋白浓度、红细胞压积无明显差异( P>0.05)。结论静脉血的稳定性高于末梢血,进行血常规检测应采取静脉血进行检验。
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