变(bian)应性肉芽肿allergic granulomatosis，AG也称(cheng)过(guo)敏性肉(rou)芽肿或过(guo)敏性(xing)肉芽肿(zhong)性(xing)血管炎是一种以(yi)肺内及(ji)系统(tong)性小血管炎症血管外(wai)肉(rou)芽肿及(ji)高嗜酸粒细胞血症为特(te)点(dian)的(de)一种自身免(mian)疫性(xing)肉芽肿(zhong)性血管炎是(shi)以哮喘嗜酸性(xing)粒细胞(bao)增多和血(xue)管外肉芽