检验医学 ›› 2019, Vol. 34 ›› Issue (3): 235-239.DOI: 10.3969/j.issn.1673-8640.2019.03.010

• 临床应用研究·论著 • 上一篇    下一篇

混合表型急性白血病患者骨髓细胞形态学与流式免疫表型特点

王霞, 张斌()   

  1. 河北北方学院附属第一医院检验科,河北 张家口 075000
  • 收稿日期:2018-03-08 出版日期:2019-03-30 发布日期:2019-03-27
  • 作者简介:null

    作者简介:王 霞,女,1992年生,学士,技师,主要从事血液病实验诊断研究。

  • 基金资助:
    张家口市科技攻关计划(1811032D-6)

Bone marrow cell morphology and immuno-phenotype characteristics of MPAL by flow cytometry

WANG Xia, ZHANG Bin()   

  1. Department of Clinical Laboratory,the First Affiliated Hospital of Hebei North University,Zhangjiakou 075000,Hebei,China
  • Received:2018-03-08 Online:2019-03-30 Published:2019-03-27

摘要:

目的 探讨混合表型急性白血病(MPAL)患者骨髓细胞形态学与流式免疫表型特点,为血液病诊断提供参考。方法 收集9例MPAL患者的临床资料,对其骨髓细胞形态学与流式免疫表型特点进行分析。结果 9例MPAL患者CD34阳性表达率为77.78%,同期入院的急性髓系单一表型白血病与急性淋系单一表型白血病患者CD34阳性表达率分别为51.74%、60.00%。免疫表型以cMPO、cCD79a、CD3为主。结论 MPAL特点极其复杂,应结合骨髓细胞形态学与流式免疫表型检测结果加以分析,以提高MPAL诊断的准确率。

关键词: 细胞形态学, 免疫表型, 混合表型急性白血病

Abstract:

Objective To evaluate the bone marrow cell morphology and immuno-phenotype characteristics of mixed phenotype acute leukemia (MPAL)patients by flow cytometry,and to provide a reference for the diagnosis of leukemia. Methods The clinical data of 9 MPAL patients were collected,and their bone marrow cell morphology and immuno-phenotype characteristics were evaluated. Results The CD34 positive expression rate of 9 MPAL patients was 77.78%. The CD34 positive expression rates of acute myeloid and lymphoid monophenotypic leukemias were 51.74% and 60.00%,respectively. The immuno-phenotypes were mainly expressed in cMPO,cCD79a and CD3. Conclusions The characteristics of MPAL are complex. The results of bone marrow cell morphology and immuno-phenotype by flow cytometry should be analyzed combinedly in order to improve the diagnostic accuracy of MPAL.

Key words: Cell morphology, Immuno-phenotype, Mixed phenotype acute leukemia

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