Objective To determine the value of the anti-cyclic citrullinated peptide antibodies(ACCP) and the rheumatoid factors (RF) subtypes in the diagnosis of the rheumatoid arthritis(RA).

• 目的评价抗环瓜氨酸肽(ACCP)抗体与类风湿因子(RF)各亚型在类风湿关节炎(RA)诊断中的价值。