变应性肉芽(yá )肿(zhǒng )allergic granulomatosis,AG也称过敏性肉(ròu )芽肿或(huò )过敏性(xìng )肉芽肿性血管炎(yán )是一(yī )种以肺内(nèi )及系统(tǒng )性(xìng )小血(xuè )管(guǎn )炎症血管外肉芽肿(zhǒng )及高嗜酸(suān )粒细胞血症(zhèng )为特点(diǎn )的一种自身免疫(yì )性(xìng )肉芽(yá )肿性(xìng )血管(guǎn )炎是以哮(xiāo )喘(chuǎn )嗜酸性(xìng )粒细(xì )胞增多(duō )和(hé )血管(guǎn )外肉芽(yá )
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