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用多抗甲素口服液防治反复呼吸道感染儿童38例。3岁以下每日服5mg,3岁以上每日服10mg,共三月。临床疗效:显著26例,好转10例,无效2例,总有效率94.7％。服药后血清IgM、IgA水平增加,部分病例PHA皮试阳转或增强。血清IgG、C_3玫瑰花结形成率服药前后变化无差异性。结果表明:多抗甲素口服液对防治儿童反复呼吸道感染临床疗效好,有助于免疫功能恢复。观察期未发现药物副反应。
38 cases of children with recurrent respiratory tract infection were treated with poly-A for oral administration. Under 3 years old daily serving 5mg, 3 years old and above daily service 10mg, a total of three months. Clinical efficacy: significant in 26 cases, improved in 10 cases, 2 cases, the total effective rate was 94.7%. After taking serum IgM, IgA levels increased in some cases PHA skin test positive or enhanced. Serum IgG, C_3 rosette formation rate before and after taking no difference. The results showed that the effect of poly-A is good for the prevention and treatment of recurrent respiratory tract infections in children, which is helpful for the recovery of immune function. No side effects were observed during the observation period.