New Blood Test Predicts Alzheimer's Risk
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A new blood test may predict Alzheimer's symptoms in older adults. This test could help research for new Alzheimer's drugs.
People should not seek this p-tau217 test right now. Doctors advise waiting until treatments are ready for use.
High levels of p-tau217 showed a 38% risk in five years. This risk grew to 78% for people over ten years.
Alzheimer's causes amyloid plaques and tau tangles in the brain. The p-tau217 test measures a specific form of tau.
Experts say more research is needed before wider use. This blood test is still a very important step for science.
Questions
What does the new blood test predict?
The new blood test may predict Alzheimer's symptoms in older adults.
What do doctors advise about the p-tau217 test?
Doctors advise waiting until treatments are ready for use.
What does the p-tau217 test measure?
The p-tau217 test measures a specific form of tau.
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