变(bian)应性肉(rou)芽肿(zhong)allergic granulomatosis，AG也称过敏(min)性肉芽肿(zhong)或过敏性(xing)肉芽肿性(xing)血管炎是一种以(yi)肺内及系统性小血管炎症血(xue)管外(wai)肉(rou)芽(ya)肿及高嗜酸粒细胞(bao)血症为(wei)特点(dian)的(de)一种(zhong)自身免(mian)疫性(xing)肉芽肿性血(xue)管炎是以哮喘(chuan)嗜酸性粒细胞增多和(he)血管(guan)外肉芽