变(biàn )应(yīng )性(xìng )肉芽肿allergic granulomatosis,AG也称过敏性(xìng )肉(ròu )芽肿或(huò )过敏性肉芽肿性(xìng )血管炎是(shì )一种(zhǒng )以肺内及系统性(xìng )小血管炎症(zhèng )血管外肉芽(yá )肿及高嗜(shì )酸(suān )粒(lì )细胞血症(zhèng )为特(tè )点(diǎn )的一(yī )种(zhǒng )自(zì )身免(miǎn )疫性(xìng )肉芽肿性血(xuè )管炎(yán )是以哮喘嗜(shì )酸性粒(lì )细胞增多和血管(guǎn )外肉芽(yá )
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