论文部分内容阅读
目的探讨细胞表面分化抗原 CD4在急性髓系白血病细胞上的表达及意义。方法采用 CD45/SSC 双参数散点图方法进行三色流式细胞术细胞表面分化抗原分析。结果 CD4在 AML-M_5患者中表达率为100%,在 AML-M_4患者中表达率为65%;CD4在 AML-M_5和 M_4的阳性率明显高于 M_1、M_2、M_3;CD4在 AML-M_6和 M_7患者中均为阴性表达。结论 CD4是诊断 AML-M_5最敏感而非特
Objective To investigate the expression and significance of cell surface differentiation antigen CD4 in acute myeloid leukemia cells. Methods CD45 / SSC two-parameter scatter plot method was used to analyze cell surface differentiation antigen by flow cytometry. Results The positive rate of CD4 in AML-M_5 was 100%, while that in AML-M_4 was 65%. The positive rates of CD4 in AML-M_5 and M_4 were significantly higher than those in M_1, M_2 and M_3. CD4 in AML-M_6 And M_7 patients were negative expression. Conclusion CD4 is the most sensitive and not diagnosed AML-M_5