ObjectiveTo study the significance of including anti-cyclic citmllinase peptide antibody(anti-CCP), AKA and other related auto-antibodies in diagnosing rheumatoid arthritis(RA).

• 目的探讨抗环瓜氨酸肽(CCP)抗体,抗角蛋白抗体(AKA)及相关自身抗体在类风湿关节炎(RA)诊断中的意义。