变应(ying)性肉(rou)芽肿(zhong)allergic granulomatosis,AG也称过敏性肉芽肿或过敏性肉芽肿性(xing)血(xue)管(guan)炎(yan)是(shi)一种以肺内及系统(tong)性小血(xue)管炎症(zheng)血管外(wai)肉(rou)芽肿及高(gao)嗜酸粒细胞(bao)血症为(wei)特(te)点的一(yi)种自身免疫性肉芽肿性血管炎是以(yi)哮(xiao)喘嗜酸性(xing)粒细胞增多和(he)血管外肉芽(ya)
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