| 1. | Is an allergic hypersensitivity affecting parts of the body not in direct contact with the allergen . it may involve eczema , allergic conjunctivitis , allergic rhinitis and asthma . there appears to be a strong hereditary component 所谓异位,是指这些小孩带有先天性的过敏体质,除了异位性皮肤炎外,患者或家属也可能患有过敏性鼻炎或气管敏感等疾病。 |