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Cognitive Decline Can Start 20 Years Before Symptoms Appear. The FDA Just Cleared a ...
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Digital Health
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United States
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Fusion42 · 21 August 2026 · Fusion42 review
The FDA cleared C2N Diagnostics' PrecivityAD2 blood test for Alzheimer's detection in adults as young as 40, enabling diagnosis up to 20 years before symptoms appear.
This Wire brief sits within Fusion42's coverage of Digital Health, and 4 sources have reported it between 20 Aug 2026 and 21 Aug 2026.
◆ ◆ The Wire takeaway
You can now build services based on earlier Alzheimer's detection with FDA backing, opening access to younger patient populations and shifting care timelines earlier.
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4 sources · first reported 20 Aug 2026 · latest 21 Aug 2026
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Digital Healthalzheimersblood-testearly-detectionFDA-clearancediagnostics