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目的研究德国BE血凝仪检测凝血指标的质量控制及应用价值。方法每日使用德国BE血凝仪对室内进行质量控制、每年2次实施室内质量控制,时间在2015年1月-2015年6月。结果 2015年1月-2015年6月在全年室内质量控制总体变异系数中,纤维蛋白原(FIB)4.15%、活化部分凝血活酶时间(APTT)4.15%、国际标准化比值(INR)1.15%、凝血酶原时间(PT)3.10%均符合仪器标准,每个月FIB、APTT、INR、PT间比较差异有统计学意义(P<0.05)。结论室间以及室内质量控制能有效提高德国BE血凝仪的准确性和精密度,值得临床上应用。
Objective To study the quality control and application value of coagulation index measured by German BE blood coagulation analyzer. Methods Daily use of German BE coagulation apparatus for quality control indoors, indoor quality control twice a year, from January 2015 to June 2015. Results From January 2015 to June 2015, FIT 4.15%, activated partial thromboplastin time (APTT) 4.15% and international normalized ratio (INR) 1.15% of the total indoor quality control overall coefficient of variation , Prothrombin time (PT) 3.10% were in line with the instrument standard, monthly FIB, APTT, INR, PT between the difference was statistically significant (P <0.05). Conclusion The indoor and indoor quality control can effectively improve the accuracy and precision of the German BE coagulometer, which is worthy of clinical application.