变应性肉芽(ya)肿allergic granulomatosis,AG也称过敏性肉芽肿或(huo)过敏性肉芽肿性血管(guan)炎(yan)是一种以(yi)肺(fei)内(nei)及系统性小血(xue)管炎(yan)症(zheng)血(xue)管(guan)外肉芽(ya)肿及高嗜(shi)酸粒细胞(bao)血症为特点的一种(zhong)自身免疫性肉芽肿(zhong)性血管炎(yan)是以哮(xiao)喘嗜(shi)酸性粒(li)细胞(bao)增多和血管(guan)外(wai)肉芽
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