Methods 50 syphilis serum and serum paper samples were used for TPHA test. Results of the two groups were analysed and compared.

• 方法 用 5 0例确诊梅毒血清及血清纸片在不同时间检测TPHA的结果 ,以血清检测结果为标准 ,比较血清纸片的敏感性和相关性。