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53例急性白血病的免疫表型分析

DOI: 10.3969/j.issn.1674-6309.2005.04.013, PP. 291-293

Keywords: 急性白血病,免疫表型,骨髓

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Abstract:

目的探讨急性白血病(AL)的免疫表型特征。方法采用流式细胞仪对53例初治急性白血病进行免疫表型分析。结果20例急性髓细胞白血病(AML)患者均表达两种以上髓系抗原,其中7例伴有淋系抗原(CD19、CD7)表达。32例急性淋巴细胞白血病(ALL)患者中28例表达淋系抗原,16例表达伴有髓系抗原(CD13、CD33、CD15);4例ALL患者为纯髓系表达(ALL23例,ALL31例)。2例混合型白血病(AMLL)同时表达两种以上淋系和髓系抗原标志。结论白血病细胞具有高度异质性;免疫分型能确诊一些特殊类型的白血病(Mo,AMLL),在急性白血病的诊断分型、治疗、预后判断具有重要价值;免疫分型是对细胞形态学诊断急性白血病的重要补充。

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