首页|1例多种抗凝剂依赖致假性血小板减少伴白细胞吞噬血小板病例汇报

1例多种抗凝剂依赖致假性血小板减少伴白细胞吞噬血小板病例汇报

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假性血小板减少(pseudothrombocytopenia,PTCP),是一种仅发生在体外的实验室现象,患者本身无病理或生理性改变.抗凝剂依赖性假性血小板减少以EDTA-K2(乙二胺四乙酸二钾-Edathamil)抗凝静脉血较为多见,也可见于枸橼酸钠、肝素抗凝静脉血.本病例出现多种抗凝剂依赖的假性血小板减少,同时伴中性粒细胞(neutrophil,N)卫星现象及中性粒细胞、淋巴细胞(lymphocyte,L)、单核细胞(monocytes,M)吞噬血小板(platelet,PLT)的情况.通过该病例的发现,提示我们要辩证地看待患者病情及辅助检查结果,切勿盲目下定论,否则可能会造成误诊或不必要的治疗.
Multi-anticoagulant-dependent Pseudothrombocytopenia with Platelet Phagocytosis by Leukocytes:a Case Report
Pseudothrombocytopenia(PTCP)is a laboratory phenomenon that only occurs in vitro,and no pathological or physiological changes can be observed in patients.The common precipitating factors for PTCP include inductions with different types of anticoagulants,and infections in ethylenediaminetetraacetic acid dipotassium(EDTA-K2)-Edathamil-anticoagulated venous blood.This study reported a case of multi-anticoagulant-dependent PTCP with platelet satellitism and phagocytosis by neutrophils,lymphocytes and monocytes.Through the study of this specific case,it is suggested that different manifestations of anticoagulant-dependent PTCP can be supplemented.The results of this case implies the necessity to approach the patient's condition and auxiliary examination information dialectically,while not to make a blind conclusion,otherwise it may lead to a misdiagnosis or unnecessary treatment.

Multi-anticoagulant-dependentPseudothrombocytopenia(PTCP)PlateletPhagocytosisMicroscopic examination

何逸琳、边春红、彭兴悦、张昊强、王荣祺

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北京市海淀医院北京大学第三医院海淀院区检验科,北京 100080

抗凝剂依赖 假性血小板减少 血小板 吞噬 显微镜镜检

北京市海淀区卫生健康发展科研培育计划

HP2021-30-10102

2024

标记免疫分析与临床
中国同辐股份有限公司

标记免疫分析与临床

CSTPCD
影响因子:0.978
ISSN:1006-1703
年,卷(期):2024.31(6)