对临床实践中的生物信息学的建议
Ksenia Lavrichenko1, Emilie Sofie Engdal2, Rasmus L Marvig2
1Oslo University Hospital, Oslo, Norway.
Genome medicine
|October 17, 2025
概括
为临床全基因组测序 (WGS) 标准化生物信息学实践对于准确性和可比性至关重要. 这些建议确保了下一代测序 (NGS) 数据的可靠诊断结果.
科学领域:
- 基因组学就是基因组学.
- 生物信息学是一种生物信息学.
- 临床诊断 临床诊断 临床诊断
背景情况:
- 下一代测序 (NGS) 和全基因组测序 (WGS) 在临床诊断中越来越重要.
- 现有的指导方针涉及变异解释和实验室质量,但缺乏标准化的生物信息学实践.
- 标准化是需要临床共识,准确性,可复制性和可比性在WGS数据分析.
研究的目的:
- 为全基因组测序中的临床生物信息学操作提出共识性建议.
- 建立分析,验证,标准化,认证和核心能力的标准化实践.
- 引导临床生物信息学单位在生产可靠和可重复的WGS数据.
主要方法:
- 由北欧临床基因组学联盟 (NACG) 的13个临床生物信息学单位制定的建议.
- 专注于临床实践,包括分析类型,测试,验证,标准化和认证.
- 纳入临床生物信息学的核心能力和技术管理.
主要成果:
- 采用hg38基因组构建和标准分析套件,包括多种结构变异 (SV) 调用工具.
- 实施ISO 15189标准,临床级HPC,标准化格式和严格的版本控制以实现可重复性.
- 强制性管道文档,准确性/可重复性测试,使用标准真实集,数据完整性验证和样本身份确认.
结论:
- 这些建议提供了一个共识框架,用于在临床WGS中标准化生物信息学.
- 为新的大型测序诊断设施提供实用指南.
- 作为大批量NGS临床生产设施的参考.
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