哮喘通常分为内源性和外源性两大类,外源性哮喘是一种过敏反应,60％以上患者属过敏体质,而且显然与遗传有关。此类哮喘属Ⅰ型变态反应,不少学者发现患者血清总IgE水平显著高于正常人,但对患儿方面报道较少。 我们采用酶联吸附试验(双抗体夹心改良法),对190例3.5～16岁临床诊断为过敏性哮喘患儿进行了总IgE测定,其中女性67人,男性123人,受检时一周内无服用糖皮质激素及抗组织胺药物史;同 Asthma is usually divided into two major categories of endogenous and exogenous, exogenous asthma is an allergic reaction, more than 60% of patients are allergic constitution, and apparently genetic. Such asthma is type Ⅰ allergy, many scholars found that patients with serum total IgE levels were significantly higher than normal, but less reported in children. We used enzyme-linked immunosorbent assay (double antibody sandwich modified method) to measure the total IgE in 190 children with allergic asthma aged from 3.5 to 16 years, of whom 67 were female and 123 were male. Within one week Taking corticosteroids and antihistamine drug history; the same