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建立泰国医学实验室尿液分析的外部质量评估 (EQA) 计划

N K Bordeerat^1,2, S Fongsupa^1,2, P Dansethakul²

¹Department of Medical Technology, Faculty of Allied Health Science, Thammasat University, Pathumthani, 12120 Thailand.

Indian journal of clinical biochemistry : IJCB

|April 5, 2024

概括

泰国泰国泰国泰国

科学领域:

临床生物化学临床生物化学
实验室医学实验室医学
尿液分析质量评估质量评估

背景情况:

外部质量保证 (EQA) 计划对于实验室的准确性至关重要.
现有的EQA尿液分析计划,特别是微专蛋白,往往缺乏临床病例评估.
泰国临床生物化学家协会 (TACB) 发起了泰国尿液分析的EQA.

研究的目的:

在泰国实验室实践中进行生物化学尿液分析的描述性分析,包括尿液微专蛋白.
通过标准化的EQA程序评估泰国医疗实验室的表现.
确定需要改进的尿液分析测试准确性和可靠性的领域.

主要方法:

从2021年1月到12月进行了四次季度EQA调查.
通过邮件将EQA尿样 (阳性和阴性) 发送给58个参与实验室.
实验室报告了尿液分析参数的结果,包括微专,肌和β-HCG,以及仪器信息.

主要成果:

尿液化学试验的分析结果的准确度在79.3%至100%之间.
特殊测试 (微专蛋白,肌素,β-HCG) 取得了85.1%至96.1%的正确结果.
总体准确率为92.6%,特异性为85.7%,灵敏度为75.4%.

结论:

发现的关键问题包括检测低度样本的低灵敏度和识别阳性样本的方法限制.
持续评估是必要的,以监测和提高泰国的实验室能力.
需要在EQA计划中进行改进,以应对尿液分析中的敏感性和方法特定挑战.

关键词:

准确度准确度准确度准确度准确度外部质量保证 (EQA) 是指外部质量保证.微专辑蛋白是一种微专辑蛋白.敏感度敏感度敏感度具体性具体性具体性

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