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CCLM:在常规临床实践中检测抗dfs70的重要性

2018-06-22 MedSci MedSci原创

通过间接免疫荧光(ANA-IIF)筛选抗核抗体对ANA相关自身免疫性风湿性疾病(AARD)的诊断至关重要。然而,健康的人也可能会出现阳性,这使得结果解释较为困难。最近的研究报道表明高密度细小斑点70抗体(抗DFS70)可以解决这一难题。在这里,研究人员根据四个比利时实验室(一个小学,两个中学和一个三级护理)的数据调查它们的临床重要性。 研究人员在四个连续的同质ANA-IIF样品组中进行至少一种特

通过间接免疫荧光(ANA-IIF)筛选抗核抗体对ANA相关自身免疫性风湿性疾病(AARD)的诊断至关重要。然而,健康的人也可能会出现阳性,这使得结果解释较为困难。最近的研究报道表明高密度细小斑点70抗体(抗DFS70)可以解决这一难题。在这里,研究人员根据四个比利时实验室(一个小学,两个中学和一个三级护理)的数据调查它们的临床重要性。

研究人员在四个连续的同质ANA-IIF样品组中进行至少一种特异性DFS70测定(DFS70 IgG ELISAlineblot [Euroimmun,全长抗原]/DFS70 IgG CLIA [Inova Diagnostics,截短抗原])(n = 697)。在抗DFS70阳性样品中同时记录AARD特异性ANA临床信息。

使用固相技术的组合,研究人员在不同组群中发现了7.6-26%的抗DFS70。对未发现AARD特异性ANA同时发生的抗DFS70 CLIA阳性样品,研究人员观察,与初级保健(21%)相比,三级(8[p = 0.0786])和二级保健(12[p = 0.1275]6 [p <0.001])出现下降趋势。此外,在这个特定亚群中,AARD的发生率较低(0-50%,而抗DFS70阳性组为6-77%)。

研究表明,抗DFS70流行程度取决于所采用的化验和护理条件。数据表明,对于ANA-IIF阳性患者,AARD相关ANA的缺乏以及导致排除AARD的临床症状比抗-DFS70的存在更为有效。尽管如此,分离抗DFS70有助于澄清ANA-IIF的阳性结果,特别是当AARD的预测概率较低的情况下。

原始出处:

Carolien Bonroy, The importance of detecting anti-DFS70 in routine clinical practice: comparison of different care settings

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  1. [GetPortalCommentsPageByObjectIdResponse(id=1942456, encodeId=a590194245627, content=<a href='/topic/show?id=851b960646e' target=_blank style='color:#2F92EE;'>#重要性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96064, encryptionId=851b960646e, topicName=重要性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=669d219, createdName=mgqwxj, createdTime=Fri May 03 14:36:00 CST 2019, time=2019-05-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1324039, encodeId=fde613240393d, content=<a href='/topic/show?id=42b922e7350' target=_blank style='color:#2F92EE;'>#临床实践#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22773, encryptionId=42b922e7350, topicName=临床实践)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=35fc2500023, createdName=yanjie6253_56072842, createdTime=Sun Jun 24 05:36:00 CST 2018, time=2018-06-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=326133, encodeId=79ff326133e5, content=谢谢分享.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Fri Jun 22 16:41:22 CST 2018, time=2018-06-22, status=1, ipAttribution=)]
    2019-05-03 mgqwxj
  2. [GetPortalCommentsPageByObjectIdResponse(id=1942456, encodeId=a590194245627, content=<a href='/topic/show?id=851b960646e' target=_blank style='color:#2F92EE;'>#重要性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96064, encryptionId=851b960646e, topicName=重要性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=669d219, createdName=mgqwxj, createdTime=Fri May 03 14:36:00 CST 2019, time=2019-05-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1324039, encodeId=fde613240393d, content=<a href='/topic/show?id=42b922e7350' target=_blank style='color:#2F92EE;'>#临床实践#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22773, encryptionId=42b922e7350, topicName=临床实践)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=35fc2500023, createdName=yanjie6253_56072842, createdTime=Sun Jun 24 05:36:00 CST 2018, time=2018-06-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=326133, encodeId=79ff326133e5, content=谢谢分享.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Fri Jun 22 16:41:22 CST 2018, time=2018-06-22, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1942456, encodeId=a590194245627, content=<a href='/topic/show?id=851b960646e' target=_blank style='color:#2F92EE;'>#重要性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96064, encryptionId=851b960646e, topicName=重要性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=669d219, createdName=mgqwxj, createdTime=Fri May 03 14:36:00 CST 2019, time=2019-05-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1324039, encodeId=fde613240393d, content=<a href='/topic/show?id=42b922e7350' target=_blank style='color:#2F92EE;'>#临床实践#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22773, encryptionId=42b922e7350, topicName=临床实践)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=35fc2500023, createdName=yanjie6253_56072842, createdTime=Sun Jun 24 05:36:00 CST 2018, time=2018-06-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=326133, encodeId=79ff326133e5, content=谢谢分享.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Fri Jun 22 16:41:22 CST 2018, time=2018-06-22, status=1, ipAttribution=)]
    2018-06-22 明月清辉

    谢谢分享.学习了

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