变应性肉芽(ya)肿allergic granulomatosis,AG也称(cheng)过敏性肉芽肿或过敏性肉(rou)芽(ya)肿(zhong)性(xing)血管炎(yan)是(shi)一(yi)种(zhong)以肺内(nei)及系统性小血管炎(yan)症血(xue)管外肉(rou)芽肿及高(gao)嗜(shi)酸粒细胞血症为特点的一种自身免疫(yi)性肉芽肿(zhong)性血管(guan)炎(yan)是以哮喘嗜(shi)酸性粒细胞增多和血管外肉芽(ya)
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