Ohio University Heritage College of Osteopathic Medicine, Dublin, USA.
OhioHealth Dublin Methodist Hospital, USA.
J Investig Med High Impact Case Rep. 2023 Jan-Dec;11:23247096231181865. doi: 10.1177/23247096231181865.
Leukocytoclastic vasculitis (LCV) is an idiopathic small vessel vasculitis. Leukocytoclastic vasculitis can be found in a spectrum of diseases and is noted as a rare extraintestinal manifestation of Crohn disease. This case report examines a 55-year-old man with a previous diagnosis of Crohn disease who was admitted after 5 days with a persistent rash. A biopsy confirmed LCV, and the patient followed up with dermatology for outpatient treatment. This study adds to the sparse medical literature on LCV cases relating to Crohn disease.
白细胞碎裂性血管炎（LCV）是一种特发性小血管血管炎。白细胞碎裂性血管炎可见于一系列疾病中，并被认为是克罗恩病罕见的肠道外表现。本病例报告研究了一位 55 岁男性，该患者先前被诊断为克罗恩病，在持续皮疹 5 天后入院。活检证实为白细胞碎裂性血管炎，患者随后在皮肤科接受门诊治疗。本研究增加了有关与克罗恩病相关的白细胞碎裂性血管炎病例的稀少医学文献。
