# One Specific Blood Protein Can Identify Dementia Risk Decades Before Diagnosis

> **Newsylist Open Intelligence Dossier** · First detected: 2026-06-27 14:47 UTC · Category: Health · Sources: 5 · Current Velocity: 2.8

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| UAB Barcelona | Detecting Alzheimer's disease in its early stages could be possible | 2026-06-26 18:04 | [Source Link](https://news.google.com/rss/articles/CBMioAFBVV95cUxOb3lxUHFyYTdFdXZIYlYtMl9HRmFkaFprenFsMjJHWjJNLUpQZzZwengwdmY2RW4yWE5nUDE0bWpZeUNlcDEwQktBVWZ1d1V2SW8xaTJ5c3BGQ2dITEZIZmFxeGEyUVpxMnplSUprcW5ha0k2VDRVNTd1RG1YcFFhMnkwd1FYeDBPYmc3NjN6TU02bTlaMEhRNUFIRW05WC1r?oc=5) |
| Ad-hoc-news.de | Elecsys pTau 217 blood test from Roche Holding AG - CE-marked Alzheimer’s diagnosis moves to plasm | 2026-06-26 18:04 | [Source Link](https://news.google.com/rss/articles/CBMiugFBVV95cUxPUXhKVEVaMEIxZzNnZEt2ckZMS0ZNWWs0NnZGdlQ0WDR3QXBTekxqNlJPNmZWLVE0V3N6MEgtUUo5TlBpRHZYZFBzWkhESnF5MHd4SVZQZ0FScnYtVDZIaEJYb3Zjb2gxZ1JFeWJ6aWo1cDhRS1hEdEtLN19kSkZJUi0tdEgyNFNKTDA1QW5lYTJUbFZ4SWRsTURrbnNuMGJfOUxfQTdmNUlMaU1sY3ZRNmxLaHNBc0xfQXc?oc=5) |
| Medical Daily | New FDA-Approved Blood Tests Can Detect Alzheimer's Before Symptoms Worsen, but Access Remains Limited | 2026-06-26 18:04 | [Source Link](https://news.google.com/rss/articles/CBMinAFBVV95cUxPdXMtZ2Zib1NIbS1XMThGOUhldkZNSV9JM0JGbzlNVklvNTlNczdIdUswLWRaZlN3WFNacU1KLXpMbXFJbG83ajd3Mmk3eHA5dU50dWRRMTBHSnBFeXNmYkRoMzl2WjdBemEzMFBWdVlHZ3BIX2d5SUdMeGUzWnY4TE9EM1pTMm4yV3dQa2pJdkw5WUp6dXFkbnZISEE?oc=5) |
| Nature | SECmeres outperform extracellular vesicles as potential blood RNA biomarkers for Alzheimer’s disease | 2026-06-26 18:04 | [Source Link](https://news.google.com/rss/articles/CBMiX0FVX3lxTE5NTlhoRi1icnU1UlhpWlZaMUFxZmlTSkNtdUtCaFZ5aG5QV1BfN3ptM2I2UW43ZThtUHhnV2JPX1k2d2xYUUd3bkdvYmtVRmRHZE1udG13dkR5VHloN2lV?oc=5) |
| ScienceAlert | One Specific Blood Protein Can Identify Dementia Risk Decades Before Diagnosis | 2026-06-26 18:04 | [Source Link](https://news.google.com/rss/articles/CBMiqwFBVV95cUxQZEVVcGpNcjRiQU8zNEpSczBmUERSbmNmbU5naFBDMVpUWjZja0F1ZElpOWVMSDhVN2RzQ1MweFJRRFFEMnJfUVJJRGVLUXpZd0tjOTgybklNZXlNUE1Td1Y1RndTUDRKX19TUkY3MURnZGRaSGtlYVlfbmJIeUFYZVNvaGVPa09ndWZBOHNNYnE2X0xzV0ZqOTNaQnVoSXlINzQwSDU5eUxxQjg?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-06-27/one-specific-blood-protein-can-identify-dementia-risk-decades-before-diagnosis*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*