摘要
本文综述了变态反应第Ⅰ型──速发型超敏反应的概念，ＩｇＥ的结构、超敏反应发生机制、临床症状、防治等方面的内容。
The essay all-sidedly and systematically elaborate the concept of the first style of allergy --quick-affected style of hypesensitivity the structure of IgE, the occrence mechanism of hypesensitivity, the clinical symptons、 prophylaxis and treatment,ect.
