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Patients say they want Alzheimer’s blood tests. Doctors aren’t sure they help.

While 85% of patients want Alzheimer's blood tests, doctors question their effectiveness. These tests detect proteins linked to the disease, but not everyone with a positive result will develop Alzheimer's. With no cure, the debate over the...

NBC News· Apr 27, 2026 · 11:54 AM · 4 views

Originally reported by NBC News. Read the full story →

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Patients say they want Alzheimer’s blood tests. Doctors aren’t sure they help.

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