变应性肉(rou)芽(ya)肿(zhong)allergic granulomatosis，AG也称(cheng)过敏性(xing)肉芽肿或过敏性肉芽肿性血管(guan)炎是一种以肺内(nei)及系统(tong)性小血(xue)管炎症血管(guan)外肉芽肿(zhong)及(ji)高嗜酸粒细胞(bao)血症(zheng)为特点的一种(zhong)自身免疫(yi)性(xing)肉芽肿性(xing)血管(guan)炎是以哮(xiao)喘(chuan)嗜酸(suan)性粒(li)细胞增多和血管(guan)外肉芽