CCLM:在大型队列三级中心检测临界阳性抗中性粒细胞胞质抗体(ANCA)-PR3 / MPO

2018-07-05 MedSci MedSci原创

酶联免疫吸附测定(ELISA)和间接免疫荧光(IIF)是检测抗中性粒细胞胞质抗体(ANCA)的最佳策略。在少数受试者中,基于ELISA的ANCA测试可能导致临界阳性滴度。因此,我们评估了这种结果的临床意义。本研究是一项回顾性研究,其中包括筛选出ANCA亚型(髓过氧化物酶(MPO)或蛋白酶-3(PR3))的所有受试者,随后通过ELISA测定并使用IIF重新测试鉴定临界阳性结果。并从他们的医疗记录中提

酶联免疫吸附测定(ELISA)和间接免疫荧光(IIF)是检测抗中性粒细胞胞质抗体(ANCA)的最佳策略。在少数受试者中,基于ELISA的ANCA测试可能导致临界阳性滴度。因此,我们评估了这种结果的临床意义。
本研究是一项回顾性研究,其中包括筛选出ANCA亚型(髓过氧化物酶(MPO)或蛋白酶-3(PR3))的所有受试者,随后通过ELISA测定并使用IIF重新测试鉴定临界阳性结果。并从他们的医疗记录中提取具有临界阳性ANCA测试结果的受试者的人口统计学,临床和实验室数据。
在2006-2016研究期间,研究人员用ELISA进行了总共14,555次PR3 / MPO-ANCA测试。在进行的14,555个PR3-ANCA抗体试验中,94个为临界阳性(滴度为0.9-1.1),14,555个MPO-ANCA抗体试验中,43个为临界阳性(滴度为0.9-1.1)。男女比例为1:1.08,平均年龄为50.95±21.79岁。4个MPO-ANCA(9.30%)和11个PR3-ANCA(11.70%)抗体临界样品在IIF测试中产生阳性。发现具有临界阳性MPO-ANCA的受试者在肾衰竭和透析要求方面具有较差的结果。
结果表明,具有临界阳性MPO-ANCA和阳性p-ANCA(IIF)的受试者似乎具对临床结局不利。这表明,医生应该注意这些发现,并可能对这些受试者进行更为密切的随访和常规筛查
原始出处:
本文系梅斯医学(MedSci)原创编译整理,转载需授权!


版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1689521, encodeId=f86b1689521ba, content=<a href='/topic/show?id=ad0619e19b0' target=_blank style='color:#2F92EE;'>#三级#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19719, encryptionId=ad0619e19b0, topicName=三级)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0eeb28833546, createdName=luckyshitiancai_42705693, createdTime=Sat Oct 06 04:01:00 CST 2018, time=2018-10-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1296674, encodeId=cbc312966e470, content=<a href='/topic/show?id=29c82219e47' target=_blank style='color:#2F92EE;'>#中性粒细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22197, encryptionId=29c82219e47, topicName=中性粒细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3883266, createdName=yykkxiaodou, createdTime=Sat Jul 07 06:01:00 CST 2018, time=2018-07-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1400800, encodeId=5a5314008002c, content=<a href='/topic/show?id=0ba9248543' target=_blank style='color:#2F92EE;'>#ANCA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2485, encryptionId=0ba9248543, topicName=ANCA)], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/101296147/EE600EF84628E8BB8DF2285885814D26/100, createdBy=116f2265509, createdName=Boyinsh, createdTime=Sat Jul 07 06:01:00 CST 2018, time=2018-07-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1575083, encodeId=f23215e5083fd, content=<a href='/topic/show?id=6f66121e89e' target=_blank style='color:#2F92EE;'>#MPO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12178, encryptionId=6f66121e89e, topicName=MPO)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7b9016060451, createdName=风铃826, createdTime=Sat Jul 07 06:01:00 CST 2018, time=2018-07-07, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1689521, encodeId=f86b1689521ba, content=<a href='/topic/show?id=ad0619e19b0' target=_blank style='color:#2F92EE;'>#三级#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19719, encryptionId=ad0619e19b0, topicName=三级)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0eeb28833546, createdName=luckyshitiancai_42705693, createdTime=Sat Oct 06 04:01:00 CST 2018, time=2018-10-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1296674, encodeId=cbc312966e470, content=<a href='/topic/show?id=29c82219e47' target=_blank style='color:#2F92EE;'>#中性粒细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22197, encryptionId=29c82219e47, topicName=中性粒细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3883266, createdName=yykkxiaodou, createdTime=Sat Jul 07 06:01:00 CST 2018, time=2018-07-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1400800, encodeId=5a5314008002c, content=<a href='/topic/show?id=0ba9248543' target=_blank style='color:#2F92EE;'>#ANCA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2485, encryptionId=0ba9248543, topicName=ANCA)], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/101296147/EE600EF84628E8BB8DF2285885814D26/100, createdBy=116f2265509, createdName=Boyinsh, createdTime=Sat Jul 07 06:01:00 CST 2018, time=2018-07-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1575083, encodeId=f23215e5083fd, content=<a href='/topic/show?id=6f66121e89e' target=_blank style='color:#2F92EE;'>#MPO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12178, encryptionId=6f66121e89e, topicName=MPO)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7b9016060451, createdName=风铃826, createdTime=Sat Jul 07 06:01:00 CST 2018, time=2018-07-07, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1689521, encodeId=f86b1689521ba, content=<a href='/topic/show?id=ad0619e19b0' target=_blank style='color:#2F92EE;'>#三级#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19719, encryptionId=ad0619e19b0, topicName=三级)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0eeb28833546, createdName=luckyshitiancai_42705693, createdTime=Sat Oct 06 04:01:00 CST 2018, time=2018-10-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1296674, encodeId=cbc312966e470, content=<a href='/topic/show?id=29c82219e47' target=_blank style='color:#2F92EE;'>#中性粒细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22197, encryptionId=29c82219e47, topicName=中性粒细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3883266, createdName=yykkxiaodou, createdTime=Sat Jul 07 06:01:00 CST 2018, time=2018-07-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1400800, encodeId=5a5314008002c, content=<a href='/topic/show?id=0ba9248543' target=_blank style='color:#2F92EE;'>#ANCA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2485, encryptionId=0ba9248543, topicName=ANCA)], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/101296147/EE600EF84628E8BB8DF2285885814D26/100, createdBy=116f2265509, createdName=Boyinsh, createdTime=Sat Jul 07 06:01:00 CST 2018, time=2018-07-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1575083, encodeId=f23215e5083fd, content=<a href='/topic/show?id=6f66121e89e' target=_blank style='color:#2F92EE;'>#MPO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12178, encryptionId=6f66121e89e, topicName=MPO)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7b9016060451, createdName=风铃826, createdTime=Sat Jul 07 06:01:00 CST 2018, time=2018-07-07, status=1, ipAttribution=)]
    2018-07-07 Boyinsh
  4. [GetPortalCommentsPageByObjectIdResponse(id=1689521, encodeId=f86b1689521ba, content=<a href='/topic/show?id=ad0619e19b0' target=_blank style='color:#2F92EE;'>#三级#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19719, encryptionId=ad0619e19b0, topicName=三级)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0eeb28833546, createdName=luckyshitiancai_42705693, createdTime=Sat Oct 06 04:01:00 CST 2018, time=2018-10-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1296674, encodeId=cbc312966e470, content=<a href='/topic/show?id=29c82219e47' target=_blank style='color:#2F92EE;'>#中性粒细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22197, encryptionId=29c82219e47, topicName=中性粒细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3883266, createdName=yykkxiaodou, createdTime=Sat Jul 07 06:01:00 CST 2018, time=2018-07-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1400800, encodeId=5a5314008002c, content=<a href='/topic/show?id=0ba9248543' target=_blank style='color:#2F92EE;'>#ANCA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2485, encryptionId=0ba9248543, topicName=ANCA)], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/101296147/EE600EF84628E8BB8DF2285885814D26/100, createdBy=116f2265509, createdName=Boyinsh, createdTime=Sat Jul 07 06:01:00 CST 2018, time=2018-07-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1575083, encodeId=f23215e5083fd, content=<a href='/topic/show?id=6f66121e89e' target=_blank style='color:#2F92EE;'>#MPO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12178, encryptionId=6f66121e89e, topicName=MPO)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7b9016060451, createdName=风铃826, createdTime=Sat Jul 07 06:01:00 CST 2018, time=2018-07-07, status=1, ipAttribution=)]
    2018-07-07 风铃826