新的血液测试在阿尔茨海默病的诊断上显示出巨大的希望 

一项大型国际研究表明，一项新的血液检测在区分患有和不患有阿尔茨海默病的人方面具有良好的前景，已知有阿尔茨海默病遗传风险的人可早在认知障碍出现前20年就可以发现这种疾病。

New blood test shows great promise in the diagnosis of Alzheimer's disease

https://www.sciencedaily.com/releases/2020/07/200729114404.htm

Journal Reference:

1. Sebastian Palmqvist, Shorena Janelidze, Yakeel T. Quiroz, Henrik Zetterberg, Francisco Lopera, Erik Stomrud, Yi Su, Yinghua Chen, Geidy E. Serrano, Antoine Leuzy, Niklas Mattsson-Carlgren, Olof Strandberg, Ruben Smith, Andres Villegas, Diego Sepulveda-Falla, Xiyun Chai, Nicholas K. Proctor, Thomas G. Beach, Kaj Blennow, Jeffrey L. Dage, Eric M. Reiman, Oskar Hansson. Discriminative Accuracy of Plasma Phospho-tau217 for Alzheimer Disease vs Other Neurodegenerative Disorders. JAMA, 2020; DOI: 10.1001/jama.2020.12134