新的指尖血样测试用干血点检测到阿尔茨海默氏病,精确度达到86%,从而能够进行早期的非侵入性筛查。 A new finger-prick blood test detects Alzheimer’s with 86% accuracy using dried blood spots, enabling earlier, non-invasive screening.

根据对自然医学的一项研究,一种新的指尖血液测试通过测量干血迹中的关键生物标记,以86%的精确度检测到阿尔茨海默氏病。 A new finger-prick blood test detects Alzheimer’s disease with 86% accuracy by measuring key biomarkers in dried blood spots, according to a study in Nature Medicine. 这一方法在四个国家得到验证,可以在没有侵入性程序的情况下进行早期诊断,支持早期治疗和大规模筛查,特别是在边远地区。 The method, validated across four countries, could enable earlier diagnosis without invasive procedures, supporting early treatment and large-scale screening, especially in remote areas. 专家虽然对研究和高风险群体有希望,但告诫在进一步验证之前不要临床使用,同时注意到在直接对消费者环境下发生滥用的风险。 While promising for research and high-risk groups, experts caution against clinical use until further validation, noting risks of misuse in direct-to-consumer settings.