变应性(xing)肉芽(ya)肿allergic granulomatosis,AG也(ye)称过敏性肉芽肿或(huo)过(guo)敏性肉芽肿性血管炎(yan)是一(yi)种(zhong)以肺(fei)内及(ji)系统(tong)性(xing)小(xiao)血管炎症(zheng)血管外(wai)肉芽(ya)肿及高嗜酸(suan)粒细胞血症为特点的(de)一种(zhong)自身免疫(yi)性(xing)肉芽肿性血(xue)管炎是以哮喘嗜酸性粒细胞(bao)增多和血管外肉芽(ya)
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