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使用数据挖掘来确定素调整的参考间隔

Esra Paydaş Hataysal¹, Ferruh Kemal İşman¹

¹Department of Biochemistry, Istanbul Medeniyet University Göztepe Prof. Dr. Süleyman Yalçın Training and Research Hospital, Istanbul, Turkiye.

Clinical endocrinology

|June 4, 2025

概括

针对白调整 (AAC) 建立了新的特定年龄的参考间隔. 这些发现可能有助于通过提供更准确的水平评估来减少高血症的过度诊断.

科学领域:

临床化学临床化学
生物化学生物化学
内分泌学在内分泌学.

背景情况:

平衡对于生理功能至关重要.
总通常被测量,但为了纠正蛋白质结合的情况,最好是对白蛋白调整的 (AAC).
现有的AAC参考间隔缺乏标准化,并引发了准确性问题.

研究的目的:

为AAC建立可靠的,年龄分层的参考间隔.
利用来自大量第三级护理实验室的现实数据进行可靠的分析.

主要方法:

分析了33159名个人 (年龄在18-80岁) 的数据.
应用严格的排除标准来完善患者队列.
使用统计分析计算特定年龄的参考区间 (2.5和97.5百分位数),包括异常值检测.

主要成果:

对于AAC (18-49岁:2.17-2.55毫摩尔/升;50-79岁:2.20-2.61毫摩尔/升) 建立了年龄分层的参考间隔.
还确定了总的参考间隔 (18-49岁:2.17-2.56毫摩尔/升;50-79岁:2.17-2.62毫摩尔/升).
AAC上限略高于传统的总范围 (≈0.05 mmol/L).

结论:

调整为白蛋白的参考间隔取决于年龄.
新的间隔可能会减少高血症的过度诊断.
建议对各种分析仪和种群进行进一步验证,以确定其临床适用性.

关键词:

专辑蛋白 (albumin) 是一种用阿尔伯调整的.和是最重要的.参考时间间隔是参考时间间隔.

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