变应性(xing)肉芽肿(zhong)allergic granulomatosis，AG也称过(guo)敏性(xing)肉(rou)芽肿或(huo)过敏(min)性(xing)肉芽肿(zhong)性血(xue)管炎是一(yi)种以肺内及(ji)系(xi)统性小血管炎症血管(guan)外肉芽(ya)肿(zhong)及高嗜酸粒细胞血症为特(te)点的一种(zhong)自身免疫性(xing)肉芽肿性血管炎是以哮喘嗜酸性粒(li)细胞(bao)增多和(he)血管外肉芽