变应性肉芽肿allergic granulomatosis,AG也称过敏性肉芽肿(zhong)或过(guo)敏性肉(rou)芽肿(zhong)性(xing)血管(guan)炎是一种(zhong)以肺(fei)内及系(xi)统(tong)性小(xiao)血(xue)管炎症血管(guan)外肉芽肿及高嗜(shi)酸(suan)粒细胞血症(zheng)为特点的一种自身免疫性(xing)肉芽肿性(xing)血管炎是以哮喘嗜(shi)酸(suan)性粒(li)细胞增多和血管(guan)外(wai)肉(rou)芽