变应性肉芽肿(zhong)allergic granulomatosis，AG也(ye)称(cheng)过(guo)敏性肉芽肿或(huo)过敏(min)性肉芽(ya)肿性血管炎(yan)是一种以肺内及(ji)系统(tong)性小血管(guan)炎(yan)症(zheng)血管(guan)外肉芽肿及(ji)高嗜(shi)酸粒细胞血(xue)症为特点的(de)一种自身免疫(yi)性肉芽肿性血管炎是以(yi)哮喘(chuan)嗜酸性粒(li)细(xi)胞(bao)增多和血管外肉芽