变(bian)应性肉芽肿(zhong)allergic granulomatosis，AG也称过(guo)敏(min)性肉芽肿或过敏性肉芽(ya)肿性血(xue)管炎是一(yi)种以肺内(nei)及系(xi)统性(xing)小血(xue)管炎症血管(guan)外肉芽肿及(ji)高嗜酸粒细胞血症为特(te)点(dian)的一种自(zi)身免疫性(xing)肉芽肿(zhong)性血(xue)管(guan)炎是以哮(xiao)喘(chuan)嗜酸性粒细胞增多(duo)和血管外(wai)肉芽