• Department of Clinical Laboratory, the First People’s Hospital of Yibin, Yibin, Sichuan 644000, P. R. China;
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目的  探讨抗环瓜氨酸肽抗体(anti-CCP)与类风湿因子(RF)对类风湿关节炎(RA)的诊断效能,及RF分型检测在RA活动度判断中的价值。 方法  选取2012年3月-2013年2月就诊的64例RA患者为病例组,103例其他自身免疫性疾病患者为对照组,用酶联免疫吸附试验分别检测anti-CCP和RF-IgM/IgG/IgA,收集数据进行统计分析。 结果  anti-CCP与RF联合指标对RA的诊断灵敏度最高(92.2%),anti-CCP的特异度最高(95.1%);RF-IgA的水平与骨关节侵蚀程度呈正相关(rs=0.987,P=0.000);RF的3个亚型都可反映RA疾病的活动度(P<0.05)。 结论  anti-CCP与RF联合诊断RA,可显著提高诊断灵敏度,RF的分型检测对于RA患者的活动度监测有重要价值。

Citation: YAN Li,HUANG Jiaqin,WANG Mingquan,CAI Deyan.. The Diagnostic Value of Anti-cyclic Citrullinated Peptide Antibody and Rheumatoid Factor Isotypes for Rheumatoid Arthritis. West China Medical Journal, 2013, 28(12): 1865-1867. doi: 10.7507/1002-0179.20130589 Copy

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