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总结
英国国家卫生研究院(NIHR)支持的国际团队、英国埃克塞特大学等机构报告一种基于指尖采血的干血点(dried blood spot)生物标志物检测,可在远程采样条件下较准确测量与阿尔茨海默病病理相关的关键生物标志物,研究发表在《自然》等刊物并引发媒体关注。该方法相较传统检查更微创、便于在家完成并邮寄样本,可能缩短就诊与确诊流程、扩大筛查与临床试验入组覆盖面,但其推广应用仍需更多验证与标准化评估。
正文
Breakthrough for Alzheimer's test that uses finger-prick blood samples NIHR A minimally invasive dried blood spot biomarker test for the detection of Alzheimer's disease pathology Nature International research breakthrough for remote Alzheimer's testing University of Exeter News Dried Blood Spot Testing Accurately Measures Alzheimer's Biomarkers Inside Precision Medicine DIY finger-prick test could speed up the diagnosis of Alzheimer's The Times
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