论文部分内容阅读
目的:评价法国Stago公司生产的新型STA全自动血凝仪的各项参数。方法:采集静脉血抗凝,1小时内离心,按操作手册上机测定。结果:①测定重复性比目前国内报道的其他公司的全自动血凝仪变异系数(CV)小;②线性好,r值均在0.99以上③互染率为0;④重复10次检测,精度高;⑤与其他仪器的相关性和使用的试剂等有关;⑥血红蛋白、胆红素、脂肪乳及肝素对测定的影响不大。结论:STA血凝仪各项参数优良,具有自动化程度高、样本量大、检测速度快、数据处理能力强等优点,是一种高质量的全自动血凝分析仪。
OBJECTIVE: To evaluate the parameters of a new type of automatic coagulation analyzer from Stago, France. Methods: Venous blood was collected for anticoagulation and centrifuged within 1 hour. Measure according to the operation manual. Results: ① The repeatability was lower than that of other companies reported in China at present. (2) The linearity was good, the r values were all above 0.99. (3) The infection rate was 0. High; ⑤ and other instruments and the use of reagents and other related; ⑥ hemoglobin, bilirubin, fat emulsion and heparin on the determination of little effect. Conclusion: STA coagulometer excellent parameters, with a high degree of automation, large sample size, fast detection, data processing capabilities and other advantages, is a high-quality automatic coagulation analyzer.