过敏性休克是由特异性过敏原引起的急性循环衰竭为主的全身性速发型过敏反应,是所有的过敏性疾患中发病最急,病情最严重的情况之一。严重的过敏性休克一旦发生,病人可于数分钟内死亡,因此,预防过敏性休克的发生显得尤为重要。 Anaphylactic shock is a systemic immediate-onset hypersensitivity reaction characterized by a specific allergen-induced acute circulatory failure and is one of the most prevalent and most serious conditions in all allergic conditions. In the event of a severe anaphylactic shock, the patient dies within minutes and therefore it is particularly important to prevent the onset of anaphylactic shock.