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《抗核抗体、免疫球蛋白及补体联合检测对狼疮性肾炎的诊断意义.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、国际检验医学杂志2011年9月第32卷第14期IntJLabMed,September2011,Vo1.32,No.14——·论著·抗核抗体、免疫球蛋白及补体联合检测对狼疮性肾炎的诊断意义郭欣,徐兆珍△,李晓光,王丽艳,于永光(哈尔滨医科大学附属第一医院检验科150001)摘要:目的探讨抗核抗体(ANA)、免疫球蛋白和补体检测对狼疮性肾炎(LN)和不伴肾炎的系统性红斑狼疮(SLE)的诊断意义。方法对406例SLE患者和120例健康体检者采用间接免疫荧光法测定ANA,应用散射比浊法测定补体(C3、C4)及免疫球蛋白(IgG、IgA、IgM、IgE)。结果406例SLE患者中,AN
2、A阳性率94.49,与对照组比较,差异有统计学意义(P<0.01)。SLE患者LN组与非LN组ANA核型均以核均质型和核颗粒型为主,LN组这2种核型占84.35,非LN组占72.12,两者差异有统计学意义(P3、、疗效观察等方面意义重大。关键词:红斑狼疮,系统性;狼疮肾炎;抗体,抗核;补体系统蛋白质类;免疫球蛋白类DOI:10.396gI/J.issn.1673—4130.2011.14.016文献标识码:A文章编号:l673—413O(2011)14—1565一O2Diagnosticsignificanceofcombineddetectionofantinuclearantibody,immunogiobulinandcomplementforlupusnephritisGuoXin。X“Zhaozhen,LiXiaoguang,WangLiyan,YuYongguang(Dep4、artmentofLaboratoryMedicine,theFirstAffiliatedHospitalofHarbinMedicalUniversity,Harbin150001,China)Abstract:ObjectiveToexplorethediagnosticsignificanceofcombineddetectionofantinuclearantibody(ANA),immunoglob—ulinandcomplementforsystemiclupuserythematosus(SLE)withorwithoutlupusnephritis(LN).M5、ethodsANAwasdetectedbyindirectimmunityfluorescentmethod,andcomplement(C3,C4)andimmunoglobulin(IgG,IgA,IgM,IgE)weredetectedbyneph—elometryin406SLEpatientsand120healthcontrols.ResultsAmong406SLEpatients,thepositiverateofANAwas94.49,andtherewassignificantdifferencewithcontrolgroup(P%0.01).MostS6、LEpatientswerewithhomogeneousandspeckledtypesofANA.Thesetwotypeswere84.35%inLNgroup,higherthanthatof72.12inwithoutLNgroup(P%0.05).Cytoplasmictypewas11.31inLNgroup,lowerthanthatof21.93inwithoutLNgroup(P7、3andC4werelowerthancontrolgroup(P
3、、疗效观察等方面意义重大。关键词:红斑狼疮,系统性;狼疮肾炎;抗体,抗核;补体系统蛋白质类;免疫球蛋白类DOI:10.396gI/J.issn.1673—4130.2011.14.016文献标识码:A文章编号:l673—413O(2011)14—1565一O2Diagnosticsignificanceofcombineddetectionofantinuclearantibody,immunogiobulinandcomplementforlupusnephritisGuoXin。X“Zhaozhen,LiXiaoguang,WangLiyan,YuYongguang(Dep
4、artmentofLaboratoryMedicine,theFirstAffiliatedHospitalofHarbinMedicalUniversity,Harbin150001,China)Abstract:ObjectiveToexplorethediagnosticsignificanceofcombineddetectionofantinuclearantibody(ANA),immunoglob—ulinandcomplementforsystemiclupuserythematosus(SLE)withorwithoutlupusnephritis(LN).M
5、ethodsANAwasdetectedbyindirectimmunityfluorescentmethod,andcomplement(C3,C4)andimmunoglobulin(IgG,IgA,IgM,IgE)weredetectedbyneph—elometryin406SLEpatientsand120healthcontrols.ResultsAmong406SLEpatients,thepositiverateofANAwas94.49,andtherewassignificantdifferencewithcontrolgroup(P%0.01).MostS
6、LEpatientswerewithhomogeneousandspeckledtypesofANA.Thesetwotypeswere84.35%inLNgroup,higherthanthatof72.12inwithoutLNgroup(P%0.05).Cytoplasmictypewas11.31inLNgroup,lowerthanthatof21.93inwithoutLNgroup(P7、3andC4werelowerthancontrolgroup(P
7、3andC4werelowerthancontrolgroup(P
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