变(bian)应性肉芽肿allergic granulomatosis，AG也称过(guo)敏性(xing)肉芽肿或过(guo)敏性肉芽肿性血管炎是一种以肺(fei)内(nei)及系统(tong)性小血(xue)管炎(yan)症血管外肉芽肿(zhong)及(ji)高嗜酸粒细(xi)胞(bao)血(xue)症为特点的(de)一种(zhong)自身免疫性肉芽肿(zhong)性血管炎是以(yi)哮喘嗜(shi)酸性(xing)粒(li)细胞(bao)增多和血(xue)管外(wai)肉芽