变(bian)应(ying)性(xing)肉芽肿allergic granulomatosis,AG也称(cheng)过敏性(xing)肉芽肿或过敏性肉芽肿性(xing)血管炎是一种(zhong)以肺内及系统性小(xiao)血(xue)管炎(yan)症血管(guan)外肉(rou)芽(ya)肿及高嗜酸(suan)粒细胞血症(zheng)为特点的一种(zhong)自(zi)身免疫性肉芽肿性(xing)血管(guan)炎是以哮喘(chuan)嗜(shi)酸性粒细胞(bao)增(zeng)多和血管外肉芽