变应(ying)性肉(rou)芽肿(zhong)allergic granulomatosis,AG也称(cheng)过敏性肉芽肿或过敏性肉芽肿性(xing)血管炎是(shi)一(yi)种以肺内及系(xi)统(tong)性小血(xue)管炎(yan)症血管(guan)外肉芽肿及高嗜酸粒(li)细胞(bao)血症为特点(dian)的(de)一种自身(shen)免疫性肉芽肿性血管(guan)炎是(shi)以哮(xiao)喘嗜酸(suan)性粒细(xi)胞(bao)增多和血(xue)管外肉芽
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