变应(ying)性肉芽(ya)肿(zhong)allergic granulomatosis,AG也称过(guo)敏性肉芽肿或过敏(min)性肉(rou)芽肿(zhong)性血管炎是一种(zhong)以肺(fei)内(nei)及系统性(xing)小血管炎症(zheng)血管外肉芽(ya)肿(zhong)及高嗜酸粒细胞血症为(wei)特点的一种(zhong)自身(shen)免疫性肉(rou)芽肿性血(xue)管(guan)炎是(shi)以哮喘嗜(shi)酸性粒细胞增多和血管外(wai)肉(rou)芽