变应(ying)性肉芽肿allergic granulomatosis,AG也称过敏性肉芽肿(zhong)或(huo)过敏性肉芽肿性血管炎(yan)是一(yi)种(zhong)以(yi)肺(fei)内及系(xi)统性小血管炎症(zheng)血管外肉芽肿及(ji)高嗜酸(suan)粒细胞(bao)血症为特(te)点(dian)的(de)一种(zhong)自(zi)身免疫性(xing)肉芽肿(zhong)性血管(guan)炎是以哮喘嗜酸性(xing)粒细(xi)胞增多(duo)和血管外肉芽
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