笔者于1990年11月～1993年3月,应用自制中药免疫促进剂预防小儿复发性呼吸道感染,经门诊随防观察108例,效果显著。本组病例男70例,女28例,年龄最大12岁,最小1(4/12),3～6岁组82例占76％,1(4/12)～2(4/12)岁15例占14％,7～12岁11例占10％。预防对象均为冬春季节,发病次数以每人每月2～3次以上,病程超过3天并有高热者。以服药后不 The author in November 1990 ~ March 1993, the application of homemade Chinese medicine immune enhancers to prevent recurrent respiratory tract infections in children, the clinic with prevention and observation of 108 cases, the effect is significant. This group of 70 males and 28 females, the oldest 12 years old, the smallest 1 (4/12), 3 to 6 years old group of 82 patients accounted for 76%, 1 (4/12) ~ 2 (4/12) years old 15 Cases accounted for 14%, 7 to 12 years old 11 cases accounted for 10%. Prevention targets are winter and spring, the incidence of more than 2 to 3 times per person per month over the course of more than 3 days and those with fever. Do not take medicine