变应(ying)性肉芽肿allergic granulomatosis,AG也称过敏性(xing)肉(rou)芽肿或(huo)过敏性肉芽(ya)肿性血(xue)管炎是一种(zhong)以肺(fei)内及系统(tong)性(xing)小(xiao)血管炎症血(xue)管外肉芽肿(zhong)及(ji)高嗜酸粒(li)细胞血(xue)症为特点的一种自身免疫性(xing)肉芽(ya)肿(zhong)性(xing)血管炎是以(yi)哮喘嗜酸性粒细胞增多和血管(guan)外肉芽
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