反复鼻出血是遗传性毛细血管扩张症的常见表现。遗传性毛细血管扩张或 Rendu-Osler-weber 病是常染色体显性遗传性的全身性疾病。通常累及小血符壁,特点是粘膜广泛的溃烂,内脏和皮肤血管受损,血管的肌层和结缔组织外层缺损,导致血管自发性破裂,而鼻出血是这种疾病的常见症状。多数常用的治疗方法难以控制这种鼻出血,如 Herrison 提出的雌 Repeated epistaxis is a common manifestation of hereditary telangiectasia. Hereditary telangiectasia or Rendu-Osler-weber disease is an autosomal dominant systemic disease. Often involving the small blood wall, characterized by extensive mucosal ulceration, visceral and cutaneous vascular damage, vascular muscle layer and connective tissue defects, leading to spontaneous rupture of blood vessels, and nasal bleeding is a common symptom of the disease. The most commonly used treatment is difficult to control this nosebleed, as Herrison proposed female