外周血淋巴细胞CD16+CD56表达率对血小板减少性疾病鉴别诊断的价值  

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作  者:季素芳[1] 郭晓珺[1] 丁韧烨[1] 吴海兵[1] 曾惠[1] 李园[1] 

机构地区:[1]浙江嘉兴学院医学院附属第一医院血液科,314000

出  处:《浙江临床医学》2013年第1期11-13,共3页Zhejiang Clinical Medical Journal

基  金:浙江省嘉兴市科技局基金项目(2009AY2038)

摘  要:目的探讨外周血淋巴细胞CD16+CD56表达率对不同血小板减少性疾病鉴别诊断的价值。方法应用流式细胞术检N28例正常对照者、47例特发性血小板减少性紫癜(ITP)患者、16例再生障碍性贫血(AA)患者、18例骨髓增生异常综合征(MDS)患者、13例急性淋巴细胞白血病(ALL)患者、37例急性非淋巴细胞白血病(ANLL)患者、11例慢性粒细胞白血病(CML)患者、6例慢性淋巴细胞白血病(CLL)患者和12例自身免疫性溶血性贫血(AIHA)患者外周血淋巴细胞CD16+CD56表达率。结果ITP组外周血淋巴细胞CD16+CD56表达率低于正常对照组(P〈0.05);AA组低于正常对照组(P〈0.05),高于MDS(P〈0.05);白血病组较正常对照组明显降低(P〈0.05),ALL组、ANLL组、CML组、CLL组之间无明显差异,白血病患者外周血淋巴细胞CD16+CD56表达率随病情发展、复发而降低,病情控制缓解而上升;AIHA组与正常对照组相比无明显差异。结论外周血淋巴细胞CD16+CD56表达率的检测对鉴别血小板减少性疾病有重要意义,对患者的疗效及预后判断有一定的参考价值。Objective To observe different expression rates of CD16+CD56 in peripheral blood lymphocyte in the patients with different thrombocytopenia and discuss the signficance of CD16+CD56 in recognizing different causes of thrombocytopenia disorders. Methods The percentages of CD16+CD56 expression in peripheral blood of 28 healthy controls , 47 patients with idopathic thrombocytopenic purpura ( ITP ) , 16 patients with aplastic anemia ( AA ) , 18 patients with myelodysplastic syndrome ( MDS ) , 13 patients with acute lymphoblastic leukemia ( ALL ) , 37 patients with acute non-lymphoblastic leukemia ( ANLL ) , 11 patients with chronic myeloid leukemia ( CML ) , 6 patients with chronic lymphocytic leukemia ( CLL ) and 12 patients with autoimmune hemolytic anemia ( AIHA ) were tested by flow cytometry. Results Percentages of CD16+CD56 in patients with ITP, AA , MDS, ALL, ANLL, CML, CLLwere significantly lower than that in cases in healthy controls ( P〈0.05 ) . Conclusion Measurement of CD16+CD56 may play an important role in the etiology ofthrombocytopenic disorders, CD16+CD56 are correlated with prognosis of the patients

关 键 词:CD16 CD56 血小板减少 鉴别诊断 

分 类 号:R259.871[医药卫生—中西医结合]

 

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