变应(ying)性(xing)肉芽肿allergic granulomatosis，AG也称(cheng)过(guo)敏(min)性(xing)肉芽肿或过敏(min)性肉芽肿性血管炎是一种以肺(fei)内及系(xi)统性小血(xue)管(guan)炎症血(xue)管(guan)外肉芽肿及高嗜酸粒细胞血(xue)症为特(te)点(dian)的(de)一种自身免疫性肉芽肿(zhong)性(xing)血(xue)管炎是以哮喘嗜(shi)酸性(xing)粒(li)细胞增多和血管外肉芽