变应性肉芽肿allergic granulomatosis,AG也称过敏性肉芽肿或(huo)过敏性肉芽肿性(xing)血管(guan)炎是一(yi)种以肺内及(ji)系(xi)统性(xing)小血管炎(yan)症(zheng)血管(guan)外肉芽肿(zhong)及高(gao)嗜酸(suan)粒细胞血(xue)症(zheng)为特点(dian)的(de)一种自身免(mian)疫性(xing)肉(rou)芽肿性血管(guan)炎是(shi)以哮喘嗜酸性(xing)粒细胞增多和血管外肉芽
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