Plasma p-tau217 Demonstrates High Diagnostic Accuracy in Primary Care Setting for Alzheimer’s Disease
Study Design & Technical Specifications
Sample Size / Cohort
Documented in primary study
Subject / Study Model
CNS Experimental / Clinical Model
Analytical Modalities
Primary Abstract & Repository Description
Source: AlzforumEditorial Critique, Methodological Value & Reusability Guide
1. Scientific Context & Premise
Primary Premise (Alzforum): "Clinical validation study confirms that blood-based p-tau217 assay matches CSF and Amyloid-PET diagnostic precision in identifying early Alzheimer’s pathology." Within Alzheimer's Disease (AD), this work examines Biomarkers, p-tau217, Blood Test, Amyloid-PET in relation to Aβ42/40, p-tau217, p-tau181, GFAP, NfL, and APOE ε4 genotype interactions. Authored by Palmqvist S, Janelidze S, Hansson O.
2. Study Architecture & Findings
Study Architecture: Experimental / Clinical CNS Design (primary study cohort) utilizing Blood Biomarkers, PET, Clinical Metrics [DOI: 10.1001/jama.2024.13855]. Key reported conclusion: "Clinical validation study confirms that blood-based p-tau217 assay matches CSF and Amyloid-PET diagnostic precision in identifying early Alzheimer’s pathology."
3. Secondary Analysis & Reusability
Secondary Analysis Applications: (1) Cross-referencing Blood Biomarkers, PET, Clinical Metrics variables (Biomarkers, p-tau217, Blood Test, Amyloid-PET) against open repositories in Alzheimer's Disease (AD); (2) Benchmarking feature distributions and effect sizes reported in "Plasma p-tau217 Demonstrates High Diagnostic Accuracy in Primary Care Setting fo"; (3) Informing cohort stratification and endpoint selection.
4. Methodological Caveats & Governance
Methodological Note: When integrating these Blood Biomarkers, PET, Clinical Metrics findings, account for cohort-specific inclusion criteria (primary study cohort), potential site/instrument batch effects, and repository license terms (open_access).
Data Access, Reproducibility & Analysis Starter Guide
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Open the primary repository directly or download structured metadata (JSON / CSV) in one click.
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Bibliometrics, Peer-Review Status & Citation Export
Cross-referenced via Semantic Scholar, Europe PMC & bioRxiv
1. Citation Metrics & Context Breakdown
Citation Context Breakdown
Key Citing Publications
Midlife and Late-Life Alzheimer Disease Blood Biomarkers and 11-Year Cognitive Decline.
Jason R. Smith, J. Pike, Yi-Fei Lu
β-amyloid-stratified six-stage Alzheimer's disease discrimination via multiband MRI histogram and GLCM features
José Menezes, M. I. Barbosa, P. M. Rodrigues
Primary progressive dementia in 2026: beyond amyloid, towards biomarker-guided and equitable care. A viewpoint from Croatia and resource-constrained health systems
Anđelko Vrca
2. Peer-Review Validation & Revision History
Verified Publication / Open Dataset Record
Metadata and license integrity verified against primary repository records.
3. Standardized Academic Citation & BibTeX Export
Palmqvist S et al. (2026). Plasma p-tau217 Demonstrates High Diagnostic Accuracy in Primary Care Setting for Alzheimer’s Disease. Alzforum. https://doi.org/10.1001/jama.2024.13855
@article{s2026alzf,
title = {Plasma p-tau217 Demonstrates High Diagnostic Accuracy in Primary Care Setting for Alzheimer’s Disease},
author = {Palmqvist S and Janelidze S and Hansson O and Alzforum News Staff},
year = {2026},
journal = {Alzforum},
howpublished = {\url{https://www.alzforum.org/news/research-news/blood-test-tells-alzheimers-apart-other-dementias-primary-care}},
doi = {10.1001/jama.2024.13855},
note = {CNS Open Data: alzheimer}
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This page provides structured scientific metadata, methodological critiques, and open-data reusability guidelines intended strictly for neuroscience researchers and data scientists. It does not constitute medical advice, clinical diagnosis, or treatment recommendations.
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