n.[医]脉管炎；血管炎
The causes for hemoptysis include infection, cardiovascular disease, cancer, and vasculitis. 引起咳血的原因，包括有感染，心脏血管疾病，肿瘤，以及血管炎等。
The laboratory examinations related to leukocytoclastic vasculitis were within the normal limit. 其他和白血球破碎性血管炎相关的实验室检查结果均在正常范围。
