CAJ | 학술논문

目的评价PL-11血小板分析仪的分析性能.方法用EDTA-K2及柠檬酸钠静脉抗凝血,测试PL-11血小板分析仪的批内重复性、日间重复性、携带污染率、准确性及线性性能,并选择2012年2月至7月苏州大学附属第一医院门诊30位体检者的空腹柠檬酸钠静脉抗凝血与MPG-3E多功能双通道血液凝聚仪测定结果进行相关分析.结果各参数皆符合CLIA'88法案的要求.PL-11血小板分析仪批内、日间精密度的CV均＜5％；携带污染率＜1％；测定定值全血质控物,准确性满意,线性良好；测定结果与光电比浊法结果相关性分析,R2=0.9439.结论 PL-11血小板分析仪可直接使用全血动态分析血小板聚集过程并能对血液细胞的多种组分(包括血小板和红细胞)进行定量分析,报告结果准确可靠.
목적 평개PL-11혈소판분석의적분석성능.방법 용EDTA-K2급저몽산납정맥항응혈,측시PL-11혈소판분석의적비내중복성、일간중복성、휴대오염솔、준학성급선성성능,병선택2012년2월지7월소주대학부속제일의원문진30위체검자적공복저몽산납정맥항응혈여MPG-3E다공능쌍통도혈액응취의측정결과진행상관분석.결과 각삼수개부합CLIA'88법안적요구.PL-11혈소판분석의비내、일간정밀도적CV균＜5％；휴대오염솔＜1％；측정정치전혈질공물,준학성만의,선성량호；측정결과여광전비탁법결과상관성분석,R2=0.9439.결론 PL-11혈소판분석의가직접사용전혈동태분석혈소판취집과정병능대혈액세포적다충조분(포괄혈소판화홍세포)진행정량분석,보고결과준학가고.
Objective To evaluate and report the performance of PL-11 platelet analyzer.Methods Intravenous blood samples anticoagulated with EDTA-K2 and sodium citrate were tested by the PL-11 platelet analyzer to evaluate the intra-assay and inter-assay coefficient of variation (CV),carry-over rate,accuracy,linearity of the PL-11 platelet analyzer.Platelet aggregation rate of sodium citrate-anticoagulated fasting venous blood collected from 30 physical examinees in outpatient department of The First Affiliated Hospital of Soochow University between February and July,2012 was detected by the PL-11 platelet analyzer and MPG-3E multifunctional double channel blood coagulation analyzer,respectively.The correlation was detected between the PL-11 platelet analyzer and MPG-3E multifunctional double channel blood coagulation analyzer.Results All the parameters were conformed to the standard of Clinical Laboratory Improvement Amendment 88.Both of the intra-assay and inter-assay CV values were less than 5％ ; carry-over rate was less than 1％ ; the accuracy and the linearity was excellent correlated to the result of photoelectric turbidimetry (R2 =0.9439).Conclusions PL-11 platelet analyzer can directly use whole blood dynamics to analyze platelet aggregation process and quantitatively analyze the various components of blood cells (including platelets and red blood cells),the result reports are accurate and reliable.