McCormick J N, Duthie J J, Gerber H, Hart H, Baker S, Marmion B P
Ann Rheum Dis. 1978 Jun;37(3):266-72. doi: 10.1136/ard.37.3.266.
A 21-year-old woman developed persistent polyarthritis indistinguishable from rheumatoid arthritis after rubella. The arthritis persisted for approximately 30 months and was associated with high levels of antibody to rubella virus and with rheumatoid factor. The antibody titres declined pari passu with clinical improvement which progressed to complete resolution. Fractionation of serial serum specimens showed a substantial and persistent IgM antibody response to rubella virus. Rubella antigen was not demonstrated in the synovial exudate.
一名21岁女性在患风疹后出现了与类风湿性关节炎难以区分的持续性多关节炎。关节炎持续了约30个月，与风疹病毒抗体水平升高及类风湿因子有关。抗体滴度随临床症状改善而同步下降，最终完全缓解。对系列血清标本进行分级分离显示，针对风疹病毒存在大量且持续的IgM抗体反应。在滑膜渗出液中未检测到风疹抗原。
