变应性(xing)肉芽肿allergic granulomatosis,AG也称过敏性肉芽肿(zhong)或(huo)过敏(min)性肉芽肿(zhong)性血(xue)管炎是(shi)一种以肺内及系(xi)统(tong)性(xing)小血管炎症(zheng)血(xue)管外(wai)肉芽肿及高(gao)嗜酸(suan)粒细胞(bao)血症为特点的一种自(zi)身免(mian)疫性肉芽肿性血(xue)管炎(yan)是以哮(xiao)喘嗜酸性粒细胞增多和血管外肉(rou)芽
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