变应性(xing)肉(rou)芽肿(zhong)allergic granulomatosis，AG也称过敏性肉芽肿或过(guo)敏性肉(rou)芽肿性血(xue)管炎是一种以肺(fei)内(nei)及系统性小血管炎症血(xue)管外肉芽(ya)肿及高嗜(shi)酸粒细胞血症为特点(dian)的一种(zhong)自身免疫(yi)性(xing)肉芽肿(zhong)性血管(guan)炎是以哮(xiao)喘(chuan)嗜酸性粒细胞增多和(he)血(xue)管(guan)外(wai)肉芽