The result showed: The positive rate in systemic juvenile rheumatoid arthritis(JRA) was much higher than polyarticular and pauciarticular JRA, which was 59.3%, 28.6%, 9.1% respectively.

结果表明：幼年类风湿关节炎病人全身型该抗体的阳性率要明显高于多关节型和少关节型，分别为59．3％，28．6％，9．1％。

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Objective to study the clinical features of central nervous system (CNS) complications in juvenile rheumatoid arthritis (JRA) so as to guide the treatment and improve the prognosis.

目的探讨幼年型类风湿关节炎(JRA)发生中枢神经系统(CNS)受损的临床特点，指导治疗，改善预后。

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