对SARS-CoV-2的测试:经验教训和当前的用例
Elitza S Theel1, James E Kirby2,3, Nira R Pollock3,4
1Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA.
Clinical microbiology reviews
|March 15, 2024
概括
本综述审查了SARS-CoV-2测试技术,包括抗原,核酸放大和免疫测试. 它评估了它们的性能和用例,以指导未来的诊断策略,以应对病毒的持续传播.
科学领域:
- 病毒学和传染病学.
- 诊断技术 诊断技术 诊断技术
- 公共卫生 公共卫生
背景情况:
- 由于COVID-19大流行,需要快速开发和大规模部署SARS-CoV-2诊断测试.
- 技术进步使得去中心化测试成为可能,将诊断从实验室转移到护理点和家庭环境.
- 尽管公共卫生紧急情况结束了,但SARS-CoV-2仍在全球传播,需要持续评估测试策略.
研究的目的:
- 提供当前SARS-CoV-2诊断测试技术的全面审查.
- 评估抗原,核酸放大和免疫学测试的分析和临床性能特征.
- 为目前关于这些诊断工具适当的用例和未来应用的讨论提供信息.
主要方法:
- 关于SARS-CoV-2检测方法的当前科学文献和证据的审查.
- 分析性能数据,包括不同测试类型的灵敏度,特异性和预测值.
- 在各种临床和公共卫生场景中评估每个测试模式的优点和局限性.
主要成果:
- 详细检查SARS-CoV-2抗原测试,核酸放大测试 (NAAT) 和免疫学试验.
- 基于最新可用的数据进行测试性能特征的比较.
- 确定每个测试类型的最佳用例,考虑速度,可访问性和准确性等因素.
结论:
- 目前的SARS-CoV-2测试技术为不同的场景提供了多样化的选择.
- 了解抗原,NAAT和免疫学测试的特定性能和局限性对于有效部署至关重要.
- 关于SARS-CoV-2测试策略的知情决策对于管理持续的病毒循环至关重要.
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