变应性肉(rou)芽肿(zhong)allergic granulomatosis,AG也称(cheng)过敏性肉芽(ya)肿或过(guo)敏性(xing)肉(rou)芽肿性血管炎是(shi)一(yi)种以肺内及系统(tong)性小(xiao)血管(guan)炎症血(xue)管外肉(rou)芽肿(zhong)及高嗜酸粒细胞血症为特点(dian)的一种(zhong)自身免疫性肉(rou)芽肿性血(xue)管(guan)炎是以哮喘(chuan)嗜酸(suan)性粒细胞(bao)增多和血(xue)管外肉芽