变应性肉芽(ya)肿allergic granulomatosis，AG也(ye)称(cheng)过(guo)敏性肉芽肿或过(guo)敏(min)性(xing)肉芽肿性(xing)血管炎是一种(zhong)以肺内及(ji)系统性小血管炎症血管(guan)外肉芽肿及高嗜酸粒细胞(bao)血症(zheng)为特点(dian)的一种自(zi)身免疫性肉(rou)芽肿(zhong)性(xing)血管炎是以哮(xiao)喘(chuan)嗜酸性粒(li)细胞(bao)增多和血管外(wai)肉芽