“过敏”一直是个常见病,原因不一,发病各异。据世界变态反应组织报告,全世界有30%~40%普通人被过敏问题困扰。约有3亿人患有哮喘,其中50%以上的成人和至少80%的儿童患者均由过敏因素诱发,每年超过25万人死于哮喘。另外,食物过敏 “Allergy ” has always been a common disease, for different reasons, different incidence. According to the World Allergy Organization report, 30% to 40% of the world’s ordinary people are plagued by allergies. About 300 million people have asthma, of which over 50% of adults and at least 80% of children are allergic to each other. More than 250,000 people die from asthma each year. In addition, food allergies