Aβ positivity
Biomarker1 paper1 finding
- Humans1
Associations
1pTau217
upin humans1
1 study
pTau217
upin humans1
pTau217 predicts Aβ positivity in humans (AUC=0.952).
Humans
Tool converts plasma pTau217 values across testing platforms · medRxiv · 1 Oct 2026 · Preprint
Latest
1medRxivHumansPreprint
Tool converts plasma pTau217 values across testing platforms
Assays predicted amyloid-beta positivity with AUCs of 0.929 to 0.952, while simulated pTau217 screening cut amyloid PET scans by over 60%.Assays predicted amyloid-beta positivity with AUCs of 0.929 to 0.952, while simulated pTau217 screening cut amyloid PET scans by over 60%.