检验医学与临床Issue(16):2201-2202,2.DOI:10.3969/j.issn.1672-9455.2014.16.004
标本血量不足对凝血酶原时间及活化部分凝血活酶时间检测结果的影响
Influence of insufficient blood volume on the detection results of PT,APTT
摘要
Abstract
Objective To demonstrate the influence of blood samples volume on the prothrombin time ( PT ) and activated partial thromboplastin time (APTT) results .Methods Fifty eight cases were chosen whose HCT was 20% -55% .After centrifugation ,there was no hemolysis ,lipemia or icterus .According to the proportion of blood and anticoagulant ,samples were divided into 2 groups ,8∶ 1 group and 7∶ 1 group .Then re-extracted sufficient blood(2 .7 mL) for each control group(9 ∶ 1) respectively ,blood samples of these 4 groups were detected PT , APTT .Results The PT results of 8∶ 1 group and the control group was not statistically different ,and the PT re-sults of 7∶1 group and the control group was statistically different .The APTT results of 8∶1 ,and 7∶1 were statis-tically different with the control group .Conclusion The detection of coagulation project PT and APTT′s results were affected by the proportion of blood and anticoagulant .关键词
凝血酶原时间/活化部分凝血活酶时间/标本采集量Key words
prothrombin time/activated partial thromboplastin time/specimen collection volume引用本文复制引用
徐菡,邸平,夏全成,马骏龙,王成彬..标本血量不足对凝血酶原时间及活化部分凝血活酶时间检测结果的影响[J].检验医学与临床,2014,(16):2201-2202,2.基金项目
国家科技支撑计划项目(2013BAI17B05);全军医学科研十二五计划项目(AWS11Z005-4)。 ()