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药物过敏反应即药物变态反应(Drug allergy),药物变态反应在各种年龄、种族、性别、职业的人体中均可随时随地发生。变态反应主要是以下几种:①IgE抗体介导的反应。②细胞毒抗体介导反应和免疫复合物反应。③细胞介导的反应。药物过敏反应可以是上述某一过程,也可以是上述全部过程,很难绝对地分开,反应的发生可引起发烧、皮疹、荨麻疹、血管性水肿等多种症状,影响到肝、肾、肺、循环多个系统,严重者休克死亡。为避免药物反应发生,一些药物在使用前必须做过敏试验。一、过敏试验种类和方法目前临床上药物过敏试验有皮试法、点眼法、口
Drug allergy that drug allergy, drug allergy in all age, race, gender, occupation of the human body can occur anytime, anywhere. Allergy is mainly the following: ① IgE antibody-mediated response. ② cytotoxic antibody-mediated response and immune complex reaction. ③ cell-mediated response. Drug allergy can be one of the above process, it can be all the above process, it is difficult to absolutely separate, the reaction can cause fever, rash, urticaria, angioedema and other symptoms, affecting the liver, kidney, lung , Cycle multiple systems, severe shock death. In order to avoid drug reactions, some drugs must be allergic to the test before use. First, the type and method of allergy test At present, clinical trials of drug allergy skin test method, point eye method, the mouth