论文部分内容阅读
作者从46名观察对象的184份血清样品中测定抗百日咳毒素(PT)的IgE水平.将观察对象分成3组.第1组包括23例百日咳患者(其中10例是未曾免疫的平均年龄为2.5周岁的儿童)、13名成人和经3针DTP接种的大龄儿童.于观察之初和6周后采血.第2组有15名6月龄免疫幼儿,经3次皮下接种,每次0.5ml,间隔4周,其中5人接种百日咳全菌体菌苗,10人接种百日咳无细
The authors determined IgE levels of pertussis toxin (PT) in 184 serum samples from 46 subjects.The subjects were divided into three groups: Group 1 consisted of 23 patients with pertussis (10 of whom were non-immunized with an average age of 2.5 Year-old children), 13 adults and older children vaccinated with 3-dose DTP. Blood samples were taken at the beginning of the observation period and after 6 weeks. In the second group, 15 children aged 6 months were immunized subcutaneously with 0.5 ml , 4 weeks apart, of which 5 were inoculated with whole-cell bacteremia vaccine, 10 were not vaccinated whooping cough