变应性(xing)肉芽(ya)肿(zhong)allergic granulomatosis，AG也(ye)称过敏性肉芽肿或过(guo)敏性肉(rou)芽肿性(xing)血管炎是一种以肺内及系统性小(xiao)血管(guan)炎症(zheng)血管外(wai)肉(rou)芽肿(zhong)及高嗜酸粒细胞(bao)血(xue)症为(wei)特点的(de)一种自身免疫性肉(rou)芽肿性血管炎是(shi)以哮喘(chuan)嗜酸性粒细胞增多和(he)血管(guan)外肉芽(ya)