FOOD HYPERSENSITIVITY IN THE PATHOGENESIS OF ATOPIC DISORDERS

本研究的目的是研究即刻中细胞的性质。 以及对口腔食物挑战的晚期反应和寻找存在 对食物的迟发性反应。假设：1.调解人 释放在血清中会反映肥大细胞的激活和 嗜酸性粒细胞分别在即刻和晚期反应后 口腔食物挑战赛。2.在消极的直接挑战中，症状 分数将显示在安慰剂周和活动周之间没有差异 长期双盲喂养可疑食物。

The purpose of this study is to study the nature of cells in immediate and late phase reactions to oral food challenges and look for presence of delayed- onset reactions to foods. Hypotheses: 1. Mediators released in the serum will reflect activation of mast cells and eosinophils after, respectively, immediate and late phase reactions to oral food challenge. 2. In a negative immediate challenge, symptom scores will show no difference between placebo and active weeks during prolonged double-blind feeding of suspected foods.