变应(yīng )性肉芽(yá )肿(zhǒng )allergic granulomatosis,AG也称过(guò )敏性肉芽肿或过敏性(xìng )肉芽肿(zhǒng )性血管炎是(shì )一种以肺(fèi )内及系(xì )统性小(xiǎo )血管炎(yán )症血(xuè )管外肉芽肿及高嗜酸(suān )粒(lì )细胞血症(zhèng )为特点的(de )一种自身免疫(yì )性(xìng )肉芽(yá )肿(zhǒng )性血管(guǎn )炎是以哮喘嗜(shì )酸(suān )性粒(lì )细胞增(zēng )多和血(xuè )管外(wài )肉芽(yá )
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