自乙型肝炎病毒标志(HBVM)阳性胎盘提取特异转移因子(PSTF)治疗慢性乙型肝炎400例,2ml,im,qd,儿童半量,治程97±13d。无毒副反应。临床(基本)治愈率82.0％;近期HBsAg和HBeAg阴转率分别为8.1％和45.1％;出院平均随访8±4mo,病情波动15.8％,进步和未愈者复查时符合临床治愈分别为65.0％和61.5％,HBsAg复查时阳转阴和阴转阳分别为12.7％和15.8％。说明PSTF对慢性乙肝有较好治疗效果。 Extract specific transfer factor (PSTF) from hepatitis B virus (HBVM) positive placenta for the treatment of chronic hepatitis B in 400 cases, 2ml, im, qd, half of children, the treatment of 97 ± 13d. Non-toxic side effects. The clinical (basic) cure rate was 82.0%. The recent negative conversion rates of HBsAg and HBeAg were 8.1% and 45.1% respectively. The mean follow-up of hospital discharge was 8 ± 4 months and the condition was fluctuated by 15.8%. The clinical cure rates were 65.0% And 61.5% respectively. Positive HBsAg positive and negative HBsAg positive were 12.7% and 15.8% respectively. This shows that PSTF has better therapeutic effect on chronic hepatitis B.