Predicting Alzheimer's in people who are cognitively unimpaired in middle-age via blood tests p-tau217 did well (best single biomarker), its ratio with Aβ42 had highest performance for detecting PET + amyloid new publication today https://
thelancet.com/journals/ebiom
/article/PIIS2352-3964(25)00185-9/fulltext
…

→ View original post on X — @erictopol