变应(ying)性肉芽肿allergic granulomatosis,AG也称过敏性肉芽肿或过敏性肉芽肿(zhong)性血管(guan)炎是一种以肺内及(ji)系(xi)统性(xing)小血(xue)管(guan)炎(yan)症血管外(wai)肉芽(ya)肿及高(gao)嗜酸粒细(xi)胞血症(zheng)为特(te)点的一(yi)种自(zi)身免疫性肉芽肿性血管(guan)炎(yan)是(shi)以哮喘嗜酸性(xing)粒细(xi)胞(bao)增多和血管外肉(rou)芽
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