变应(yīng )性(xìng )肉芽肿allergic granulomatosis,AG也称过敏(mǐn )性(xìng )肉芽(yá )肿(zhǒng )或(huò )过敏(mǐn )性肉芽(yá )肿(zhǒng )性血(xuè )管炎是(shì )一(yī )种(zhǒng )以肺(fèi )内及系统性小(xiǎo )血(xuè )管炎症血(xuè )管外(wài )肉芽肿(zhǒng )及(jí )高(gāo )嗜酸粒细胞血症为特点(diǎn )的一种自身免疫性肉芽肿性血管炎(yán )是以哮喘嗜酸(suān )性粒细胞增多和血管(guǎn )外(wài )肉芽(yá )
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