变应性肉芽肿(zhong)allergic granulomatosis，AG也称过敏(min)性(xing)肉芽(ya)肿(zhong)或过敏(min)性肉芽肿性血管炎是(shi)一(yi)种以肺内及(ji)系统性小血管炎症血管(guan)外肉芽肿及高嗜酸粒细胞(bao)血症为特点的(de)一(yi)种自身(shen)免疫性肉芽(ya)肿性(xing)血(xue)管炎是(shi)以哮喘嗜酸性(xing)粒细(xi)胞增多(duo)和血管(guan)外肉芽(ya)