Scientists have developed a blood test that could predict Alzheimer's symptoms years in advance using p-tau217 protein levels ...

By Dennis Thompson HealthDay ReporterFRIDAY, Feb. 27, 2026 (HealthDay News) — An experimental blood test can predict whether ...

Alzheimer's disease researchers say they've built a method using simple blood tests to predict if and when someone may show ...

Researchers have developed a diagnostic panel that identifies cognitive decline by analyzing how blood proteins fold. This ...

The Alzheimer’s ‘clock’ could make it easier to treat the disease early, before memory problems appear. A simple blood test ...

Another challenge facing test designers is that early detection may not necessarily save lives. A crucial factor, and something that is still unknown about the new multi-cancer tests, is whether they ...

Scientists have created a blood test that can estimate when Alzheimer’s symptoms are likely to begin. By measuring a protein called p-tau217, the model predicts symptom onset within roughly three to ...

Small RNA molecules in the blood can predict two-year survival in older adults more accurately than age or other common health measures.

Blood tests are helpful for monitoring your overall health. But research suggests they can also give us clues about the ...