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AKA、APF、抗CCP检测在类风湿性关节炎诊断中的应用 被引量:10

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摘要 【目的】探讨类风湿性关节炎(RA)患者检测血清中抗角蛋白抗体(AKA)、抗核周因子(APF)、抗环瓜氨酸肽抗体(CCP)、类风湿因子(RF)的临床意义。【方法】采用间接荧光法检测AKA、APF;ELISA检测抗CCP;免疫比浊法检测RF。共检测55例RA患者,24例系统性性红斑狼疮(SLE)患者,20例骨关节炎(OA)和32名正常对照者。【结果】55例RA患者中AKA、APF、抗CCP和RF的阳性率分别为38.1%、72.7%、63.6%6、7.2%,而24例SLE患者其阳性率分别为0%、0%、4.1%、35.3%,20例OA患者有一例RF阳性,其他指标均为阴性,32名正常对照无一例阳性。【结论】AKA、APF、抗CCP均是特异性诊断指标,但三者与RF可相互补充,选择适当的指标联合检测有助于RA诊断的敏感性和特异性。
出处 《医学临床研究》 CAS 2005年第12期1764-1765,共2页 Journal of Clinical Research
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