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我们对61例反复呼吸道感染的学龄前儿童红细胞C_3b受体花环率及免疫复合物花环率进行检测,现报告如下。一、材料与方法 (一)检测对象病例组:成都市儿童医院住院患儿61例,男34例,女27例,年龄3月至6岁。根据1987年4月成都召开的全国小儿呼吸道疾病学术会议制定的“反复呼吸道感染”诊断标准确诊。健康对照组:成都市儿童医院门诊健康体检各项指标正常儿童54例。男29例,女25例,年龄1～6岁。 (二)检测方法及试剂红细胞C_3b受体花环试验及红细胞免疫复合物花环试验均参照文献方法进行。冻干补体致敏酵母多糖
61 cases of recurrent respiratory tract infection in preschool children with erythrocyte C_3b receptor rosette rate and immunocomplex rosettes were detected are as follows. First, the material and methods (a) the test group of cases: Chengdu Children’s Hospital, 61 cases of hospitalized children, 34 males and 27 females, aged 3 to 6 years old. Diagnosed according to the diagnostic criteria of “recurrent respiratory tract infection” formulated by the National Pediatric Respiratory Disease Academic Conference held in Chengdu in April 1987. Healthy control group: Chengdu Children’s Hospital Outpatient health examination of 54 indicators of normal children. 29 males and 25 females, aged 1 to 6 years old. (B) test methods and reagents Erythrocyte C_3b receptor rosette test and erythrocyte immune complex rosette test are based on literature methods. Lyophilized complement sensitized zymosan