变(bian)应性肉(rou)芽肿allergic granulomatosis，AG也称过敏性肉芽肿或过(guo)敏性肉芽肿(zhong)性血管炎是(shi)一种以(yi)肺内及(ji)系统性(xing)小血管炎(yan)症(zheng)血(xue)管(guan)外肉(rou)芽肿及高嗜酸粒细胞血症为特点(dian)的一种(zhong)自(zi)身(shen)免疫性肉芽肿性血管(guan)炎是以哮喘(chuan)嗜酸(suan)性粒细胞(bao)增多和(he)血管(guan)外肉芽