变应性肉芽肿(zhong)allergic granulomatosis,AG也称(cheng)过敏性(xing)肉芽肿(zhong)或过敏(min)性肉芽肿性(xing)血(xue)管炎是一种以肺内(nei)及(ji)系统性小(xiao)血管炎症血管(guan)外肉芽肿(zhong)及高嗜(shi)酸粒细胞血症(zheng)为特点的(de)一种自(zi)身免疫性肉芽肿性血管炎是(shi)以哮(xiao)喘(chuan)嗜酸性粒细胞(bao)增(zeng)多(duo)和(he)血管外肉芽(ya)