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过敏症即(?)常人们所说的过敏性疾病。在日常生活中,引起过敏的很多物质正在逐步被人们所认识,但还有许多致敏因素迄今不甚清楚,故给治疗带来一定困难,现就常见的几种过敏症如支气管哮喘、过敏性肠炎、湿疹、药物过敏反应等作一浅谈。我们首先要了解何为过敏性?过敏性又称超敏感性,是指机体在接触某一抗驭“致敏”后,当再接触该抗原时,机体组织受到损伤的状态。这种过敏反应多发生在特异性体质和有过敏性家族史的人中。引起这种反应的物质叫做过敏原或致敏原。生活环境中任何一种物质足够大的分子,一定的物理化学性质,都有可能成为某些人的过敏原。现介绍
Allergies (?) Often referred to allergic diseases. In daily life, many substances that cause allergies are gradually recognized by people, but there are many sensitizing factors so far not very clear, so to bring some difficulties in treatment, it is common to several allergies such as bronchial asthma, allergies Enteritis, eczema, drug allergy reaction for a talk. We must first understand what is allergic? Allergenic, also known as hypersensitivity, refers to the body in contact with a resistance “sensitization”, when the contact with the antigen, the body tissue damage. This allergic reaction occurs in the specific physical and allergic family history of people. The substance that causes this reaction is called allergen or allergen. Any substance in the living environment of large enough molecules, some of the physical and chemical properties, are likely to be some people’s allergens. Now introduced