Aβ accumulator status

1. Plasma %p-tau217 slope predicts Aβ accumulator status in humans.

   “Plasma %p-tau217 slope also yielded a higher AUC for Aβ accumulator status than baseline plasma %p-tau217.”

   HumansCognitively unimpaired participants with baseline Aβ-PET <40 CL; compared with baseline plasma %p-tau217

   Plasma p-tau217 for detecting Aβ-PET positivity and tracking early amyloid accumulation in cognitively unimpaired ADNI participants

   Journal of Alzheimer's disease reports·Aug 14, 2026

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