变(bian)应性肉芽(ya)肿(zhong)allergic granulomatosis，AG也称过(guo)敏性肉芽肿(zhong)或(huo)过敏性肉芽(ya)肿性血管炎是一种(zhong)以(yi)肺(fei)内(nei)及(ji)系统性小血管炎症血管外肉芽肿(zhong)及高嗜酸粒细胞(bao)血症为特点的一种(zhong)自身免疫性(xing)肉芽肿性血管炎是(shi)以哮喘(chuan)嗜(shi)酸性(xing)粒(li)细胞增多和血管外肉芽