白细胞破碎性血管炎
Leukocytoclastic vasculitis
- 上级条目
- 4A44 血管炎
- 层级
- 4 级
定义
白细胞破坏性血管炎(超敏性血管炎;过敏性血管炎)是一个组织病理学术语,通常用于表示小血管炎。它可能局限于皮肤,也可能表现在其他器官。最常受累的内脏包括关节、胃肠道和肾脏。如果没有内脏受累,则预后良好。白细胞破坏性血管炎有许多病因,包括感染、药物和系统性自身免疫性疾病,但高达50%的患者没有发现病因。
Leukocytoclastic vasculitis (hypersensitivity vasculitis; hypersensitivity angiitis) is a histopathological term commonly used to denote a small-vessel vasculitis. It may be localised to the skin or may manifest in other organs. The internal organs affected most commonly include the joints, the gastrointestinal tract, and the kidneys. The prognosis is good in the absence of internal involvement. Leukocytoclastic vasculitis has many causes including infections, drugs and systemic autoimmune diseases but no cause is identified in up to 50% of patients with this condition.
子条目 共 3 条
后组配轴 Postcoordination
该条目未定义后组配轴,直接使用上面的编码即可。后组配是在主干编码之后追加侧别、具体解剖部位、严重程度、病因等细节的可选组合方式,不是必填项。