变(bian)应性肉芽肿allergic granulomatosis，AG也称过(guo)敏性(xing)肉(rou)芽肿或过敏(min)性肉芽(ya)肿性血管(guan)炎是一种(zhong)以肺(fei)内及系统性(xing)小血管炎(yan)症(zheng)血管(guan)外(wai)肉芽肿及(ji)高(gao)嗜酸粒细胞(bao)血症为特点的一(yi)种自身免疫性肉芽肿(zhong)性血管炎是(shi)以(yi)哮喘嗜酸(suan)性粒(li)细胞增(zeng)多和血管外肉芽