多参数流式细胞术在成年人急性髓系白血病免疫分型中的
应用
许晓东;赵声明;郑天林;常乃柏
【期刊名称】《白血病·淋巴瘤》 【年(卷),期】2009(018)005
【摘要】目的 探讨成年人急性髓系白血病(AML)三色流式细胞术免疫分型的特点.方法 采用CD45/SSC双参数散点图设门方法 对126例成年AML患者进行三色流式细胞术免疫分型分析.结果 髓系抗原CD13、CD33和CD117在AML各亚型中均有很高的表达,阳性率分别为86.4%、70.2%和90.4%;CD34及HLA-DR表达偏低,分别为63.5%和61.7%.约34.2%AML患者伴有淋系抗原表达,AML淋系抗原CD7和CD19表达率分别为23.6%和2.3%.结论 流式细胞术免疫分型对AML的诊断及预后判断具有重要的意义.%Objective To evaluate the characteristics of immunophenotyping in adults with acute myeloid leukemia
(AML)
using
muhi-eolor
flow
cytometry.
Methods
Immunophenotyping was performed by three color flow cytometry using CD45/SSC gating. Results In 126 patients with AML, the myeloid antigen of CD13, CD33 and CD117 was highly expressed. The positive rate was 86.4 %, 70.2 % and 90.4 %, respectively. The CD34 and HLA-DR were lowerly expressed as 63.5 % and 61.7 %, respectively. About 34.2 % of lymphoid-assoeiated antigen expression of all the AML patients. The lymphoid-associated antigens of CD7 and CD19 expression in patients with AML was 23.6 % and 2.3 %, respectively. Conclusion Multi-color
多参数流式细胞术在成年人急性髓系白血病免疫分型中的应用
