欢迎来到天天文库
浏览记录
ID:5291581
大小:161.01 KB
页数:3页
时间:2017-12-07
《ena抗体与体液免疫检验在sle诊断中的应用价值》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、第25卷第4期甘肃科学学报V01.25No.42013年12月JournalofGansuSciencesDec.2O13ENA抗体与体液免疫检验在SLE诊断中的应用价值杨淑娟,胡秦妮,李泽慧(兰州军区兰州总医院检验科,甘肃兰州730050)摘要:探讨EAN抗体、抗ds—DNA与体液免疫检测在系统性红斑狼疮(SLE)诊断中的应用.选取58例诊断明确的SLE患者为SIE组,另取健康人群21例为对照组.清晨空腹采静脉血,用免疫斑点法检测EAN抗体及抗ds—DNA,用散射比浊法在IMMAGE特种蛋白分析仪检测IgG、IgA、IgM、C3、C4.结果显示
2、:SLE患者血清中IgG、IgA水平分别为(21.61±3.79)g/L、(2.96±0.52)g/I,明显高于对照组;C3、C4水平分别为(0.66±0.23)g/I(0.16±0.05)g/L,明显低于对照组.SLE患者组中IgG、IgA、C3及C4阳性率分别为67.2、51.7、69.0、65.5,对照组阳性率低于5.0.SIE患者血清中多种自身抗体呈阳性,抗ds—DNA、抗Sm阳性率分别为37.9、32.8,但是对照组中未检出抗ds—DNA、抗Sm、抗nRNP、抗SSA、抗SSB、抗ScL一70、抗Jo一1.结果表明:联合检测ENA抗体、
3、抗ds—DNA和体液免疫有助于指导临床疾病诊断及疗效评估.关键词:系统性红斑狼疮;ENA抗体;抗ds—DNA;体液免疫中图分类号:R593.24文献标志码:A文章编号:1004—0366(2013)04—0021一O3ValueofDetectionofENAandHumoralImmunityinDiagnosisofSystemicLupusErythematosusYANGShu—juan,HUQin—ni,LIZe—hui(DepartmentofClinicalLaboratory,LanzhouGeneralHospital。Lanz
4、houCommand,PLA,Lanzhou730050,China)Abstract:Tostudythevalueofdetectionofextractablenuclearantigenantibodies(ENA),anti—ds—DNAandhumoralimmunityindiagnosisofsystemiclupuserythematosus(SLE),58casesofdiagnosedSLEpa—tientswerechoseninSLEgroup,21healthypeoplewerechosenincontrolgrou
5、p.Fastingvenousbloodwereco11ected,ENAantibodiesandanti—ds—DNAweredetectedwithdotimmunobindingassay,thelevelofIgG,IgA,IgM,C3andC4weredetectedwithturbidimetricmethodonIMMAGEspecialproteinanalyzer.TheresuItsshowedthattheleve1ofIgGandIgAinserumofSLEpatientswere(21.61±3.79)g/Land(
6、2.964-0.52)g/L,theyweresignificantlyhigherthanthatincontrolgroup.ThelevelofC3andC4inse—rumofSLEpatientswere(0.66±0.23)g/Land(0.16±0.05)g/L,theyweresignificantlylowerthanthatincontrolgroup.ThepositiveratesofIgG,IgA,C3andC4inSLEgroupwere67.2,51.7,69.0and65.59/6,butthepositivera
7、teincontrolgroupwerelessthan5.Manykindsofauto—antibodiesshowedDositivereacti0ninserumofSLEpatients,thepositiverateofanti—ds—DNAandanti—Smwere37.9and32.89/6,buttheanti—ds—DNA,anti—Sm,anti—nRNP,anti—SSA,anti—SSB,anti—ScL一7Oandanti—Jo一1werenotdetectedincontrolgroup.Theresultssug
8、gestedthatcombineddetectionofENAantibodies,anti—ds—DNAandhumora1immu
此文档下载收益归作者所有