【摘要】目的:比较经典法、改良法和微柱凝胶法抗人球蛋白试验检测孕妇血清中IgG抗A(B)效价的差异。方法:用经典法、改良法和微柱凝胶法分别检测136例孕妇血清中IgG抗A(B)效价,计算其阳性率,再以经典法为标准计算改良法和微柱凝胶法的特异性和敏感性。结果:经典法、%、%%,%、%%。与经典法比较,%,%;微柱凝胶法敏感性为100%,%。经统计学比较,,改良法和经典法的阳性率无统计学意义(P>),而微柱凝胶法阳性率明显高于经典法(P<)。结论:改良法和经典法检测孕妇血清中IgG抗A(B)效价的结果具有良好的一致性,而微柱凝胶法阳性率明显高于经典法,需重新设定临床意义决定值。【关键词】孕妇;IgG抗A(B)效价;抗人球蛋白试验;经典;改良;paringtheResultsoftheDeterminationofAntiA(B)IgGTiterswithThreeAssaysinthePregnantWomenZHANGQingxia,HAOJianhua,NILinting,CHENGQiong,ZHOUTianxiangTheSixthPeople’sHospitalofShenzhen,Shenzhen,Guangdong518052,ChinaAbstract:parativelythedifferentofmicrocolumngel(MCG),oombs,testinthedeterminationofantiA(B),AntiA(B)IgGtitersweredeterminedrespectivelybytheMCG,oombs,,AIgGtiterswithMCG,oombs,%、%%,thatofanti%、%%A(B)oombs,testwerenotdifferent(P>);ThepositiverateofantiA(B)IgGtiterswithMCGweresignificanthigherthanclassicone(P<).ThesensitivityandspecificityofimprovementCoombs,%%%.o
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