变应性(xing)肉芽肿allergic granulomatosis，AG也称过敏性(xing)肉(rou)芽肿(zhong)或过敏(min)性(xing)肉芽(ya)肿性血(xue)管(guan)炎是一(yi)种(zhong)以肺内(nei)及系统性小血管炎症血(xue)管(guan)外(wai)肉芽肿及高嗜酸粒细胞血症(zheng)为特点(dian)的一(yi)种自身免(mian)疫性肉芽(ya)肿性血管炎是以哮喘(chuan)嗜(shi)酸性(xing)粒细胞增多(duo)和血管外肉芽