Methods The specific IgE of food and inhalant allergens were serologically determined by EIA in the sera of 114 urticaria children and 12 healthy controls.

• 方法采用酶免疫分析法检测114例儿童荨麻疹患者和12名健康对照者血清食入性和吸入性过敏原特异性的IgE。