【文章內(nèi)容簡介】
ES), a subcategory of idiopathic eosinophilia, is defined by the presence of a peripheral blood eosinophil count of x 10(9)/L or greater for at least 6 months (a shorter duration is acceptable in the presence of symptoms that require eosinophillowering therapy), exclusion of both secondary and clonal eosinophilia, evidence of an involvement, and absence of phenotypically abnormal and/or clonal T lymphocytes. 第九頁,共二十三頁。 高嗜酸性粒細胞綜合征 ? 高嗜酸性粒細胞綜合征,即特發(fā)性嗜酸性粒細胞增多癥的一個亞類 ,被定義為存在外周血嗜酸性粒細胞計數(shù) x 10(9)/ L或更高至少 6個月 (當出現(xiàn)需要給予降低嗜酸性粒細胞治療的病癥時,更短時間內(nèi)是可以接受的 ),同時需要排除繼發(fā)性和克隆性嗜酸性粒細胞增多,克隆性嗜酸性粒細胞增多的證據(jù)包括器官受累 , 沒有表型上的異常和 /或克隆 T淋巴細胞增多癥。 第十頁,共二十三頁。 Lymphocytic variant hyper eosinophilia ? The presence of the latter defines lymphocytic variant hyper eosinophilia, which is best classified under secondary eosinophilia. ? In the current review, we provide a simplified algorithm for distinguishing the various causes of clonal and idiopathic eosinophi