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血管性水肿是多种原因引起的血管渗透性增加,血管内浆液和蛋白渗出至皮下及粘膜而发生的水肿,其病因有过敏反应、物理及C_1酯酶抑制剂(C_1INH)缺乏(遗传性或获得性)等等因素.临床上遗传性血管性水肿(HAE,即遗传性C_1INH缺乏)除肢端、面部反复发生实质性非瘙痒性水肿外,还累及呼吸道及腹部内脏,后者表现为严重的痉挛性腹痛、恶心、
Vascular edema is caused by a variety of causes of increased vascular permeability, intravascular serous and protein exudation to the subcutaneous and mucosal edema, the etiology of allergic reactions, physical and C 1 esterase inhibitor (C 1INH) lack of (hereditary Or acquired), etc. Clinically, hereditary angioedema (HAE, ie, inherited C-1INH deficiency) affects not only the pruritic and non-pruritic edema of the extremities but also the face, as well as the respiratory and abdominal viscera, which manifest as Severe spastic abdominal pain, nausea,