NeurologyLive: The Study Design Behind P-tau217 Rule-In Performance
August 3, 2026Author(s)Yogesh Shah, MD, MPH, FAAFP Dr. Yogesh Shah, MD, reviews the evidence supporting P-tau217 as a reliable rule-in biomarker for Alzheimer’s pathology and discusses how clinicians can incorporate blood-based testing into patient evaluation.As blood-based biomarkers move closer to routine clinical use, demonstrating agreement with established diagnostic standards remains essential. For Alzheimer disease (AD), […]