变应性肉芽肿allergic granulomatosis,AG也(ye)称过敏(min)性肉芽肿或过敏性肉芽(ya)肿性血管炎(yan)是一种以肺内及系(xi)统(tong)性小(xiao)血管(guan)炎症血管外(wai)肉芽(ya)肿(zhong)及高(gao)嗜(shi)酸粒细(xi)胞(bao)血症(zheng)为特(te)点的一种自(zi)身免疫性(xing)肉芽肿性血管炎(yan)是以(yi)哮(xiao)喘嗜酸性粒细胞增多和血管外肉芽(ya)
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