Methods Treponemal antibodies were measured in 69 treated syphilitic that had no neurologic symptoms but with persisting positive RPR(mor e than one year).

• 方法对69例经过数疗程常规驱梅治疗但RPR持续阳性(1年以上)且无神经系统临床表现的梅毒患者的脑脊液进行梅毒抗体检测。