变应(ying)性肉芽(ya)肿allergic granulomatosis,AG也称过敏性肉芽(ya)肿(zhong)或过敏性肉芽肿性血(xue)管炎是一种(zhong)以肺(fei)内及系(xi)统(tong)性小血管炎(yan)症(zheng)血管外(wai)肉芽(ya)肿及高嗜(shi)酸粒(li)细胞血症为特(te)点(dian)的一种自身免疫性肉芽(ya)肿性血(xue)管炎是以哮喘嗜酸(suan)性粒细(xi)胞增多(duo)和血管外(wai)肉(rou)芽
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