检验医学 ›› 2021, Vol. 36 ›› Issue (4): 369-373.DOI: 10.3969/j.issn.1673-8640.2021.04.003

• 临床生化检验分析前影响因素专题 • 上一篇    下一篇

分析前因素对血清肾功能检测项目测定结果的影响

刘非, 胡炎伟()   

  1. 广州市妇女儿童医疗中心检验部,广东 广州 510623
  • 收稿日期:2020-04-05 出版日期:2021-04-30 发布日期:2021-04-28
  • 通讯作者: 胡炎伟
  • 作者简介:胡炎伟,E-mail: ywhu0618@163.com
    刘 非,男,1980年生,博士,主任技师,主要从事妊娠期代谢性疾病标志物研究。
  • 基金资助:
    广州市科技计划项目(201707010182)

Influence of pre-analysis factors on the determination of serum renal function items

LIU Fei, HU Yanwei()   

  1. Department of Clinical Laboratory,Guangzhou Women and Children's Medical Center,Guangzhou 510623,Guangdong,China
  • Received:2020-04-05 Online:2021-04-30 Published:2021-04-28
  • Contact: HU Yanwei

摘要:

尿酸、肌酐、尿素和胱抑素C(Cys C)是临床常用的血清肾功能检测项目。然而,由于生理因素、样本性状和药物等的影响,可能导致检测结果与患者临床表现不符,从而影响临床判断,造成误诊和错误干预,增加患者风险。检验人员均需重视以上分析前因素,知晓其影响,特别是及时发现因分析前因素干扰检测方法而导致的错误结果,从而正确指导患者做好样本采集前的准备工作,做好对检验结果的解释和沟通工作。文章就影响血清尿酸、肌酐、尿素和Cys C检测的分析前因素展开综述。

关键词: 肾功能, 分析前因素, 血清, 样本性状, 药物

Abstract:

Uric acid,creatinine,urea and cystatin C(Cys C) are the most commonly used serum renal function items. However,due to the influence of pre-analysis factors,including physiological factors,sample appearance and drugs,the determination results may not be consistent with the clinical manifestations of patients,or even the false results may affect clinical judgement,resulting in misdiagnosis and wrong intervention,and increasing the risk of patients. Clinicians,nurses and laboratorians should pay attention to the above pre-analysis factors,be aware of the influence,and timely find the wrong results caused by the interference of the pre-analysis factors on the determination methods,so as to correctly guide sample collection,and interpret and communicate the results with doctors and patients. This review focuses on the pre-analysis factors affecting the determination of 4 serum renal function items.

Key words: Renal function, Pre-analysis factor, Serum, Sample appearance, Drug

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