变应性肉芽肿allergic granulomatosis,AG也称(cheng)过敏性肉芽肿或过敏(min)性(xing)肉(rou)芽肿(zhong)性血管炎是一种(zhong)以肺(fei)内及系统性小血管炎症(zheng)血(xue)管(guan)外肉芽肿及高嗜酸粒细胞(bao)血症为(wei)特点的一(yi)种自身(shen)免疫性肉芽肿(zhong)性血管(guan)炎是(shi)以(yi)哮喘(chuan)嗜(shi)酸性粒细胞增(zeng)多和血(xue)管(guan)外(wai)肉芽