儿童肺变应性疾病包括支气管哮喘、过敏性肺炎、嗜酸性细胞增多综合征 (包括单纯性肺嗜酸粒细胞增多症或称吕弗勒综合征) ,慢性或迁延性嗜酸粒细胞性肺炎、热带肺嗜酸粒细胞增多症、变应性支气管肺曲菌病等。以哮喘为最常见 ,现以儿童哮喘为例来讨论儿童肺变应性疾病的诊断和治 Childhood lung allergic diseases include bronchial asthma, allergic pneumonia, hypereosinophilic syndromes (including simple pulmonary eosinophilia or Luffler syndrome), chronic or persistent eosinophilic pneumonia , Tropical pulmonary eosinophilia, allergic bronchopulmonary aspergillosis and so on. To the most common asthma, children asthma is now an example to discuss the diagnosis and treatment of children with pulmonary allergic disease