TBI History Tied to False-Negative Alzheimer’s Blood Test
FDA-approved p-tau217/amyloid-beta-42 testing missed more amyloid PET-positive cases among older adults with prior TBI, a cross-sectional cohort study shows. Medscape Medical News
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Blood test could help identify people at high risk for Alzheimer's, study suggests
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Study Finds Variability in Performance of FDA-Cleared Lumipulse P-Tau217/β-Amyloid 1-42 Plasma Ratio Test for Alzheimer Disease
This cross-sectional study evaluates the performance of the US Food and Drug Administration–cleared phosphorylated tau 217 (p-tau217) to β-a
doi.org·14d ago
A new blood test may predict Alzheimer’s risk but should be used carefully
By Sandee LaMotte, CNN (CNN) — Cognitively healthy older adults with high levels of a biomarker called p-tau217 in their blood had an estima
A new blood test may predict Alzheimer’s risk. It isn’t ready for prime time
By Sandee LaMotte, CNN (CNN) — Cognitively healthy older adults with high levels of a biomarker called p-tau217 in their blood had an estima
Blood-based test can predict risk of developing symptoms of Alzheimer's up to a decade early
A blood test for the biomarker phosphorylated tau 217 (p-tau217) recently received federal clearance, but questions have emerged about the e
A new blood test may predict Alzheimer’s risk. It isn’t ready for prime time
By Sandee LaMotte, CNN (CNN) — Cognitively healthy older adults with high levels of a biomarker called p-tau217 in their blood had an estima
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