Blood Test for Alzheimer's May Help Identify Risk Earlier
- 3 days ago
- 1 min read

Could a simple blood test for Alzheimer's help identify someone at higher risk before memory problems begin? New research suggests it may. Scientists found that a blood test measuring a protein called p-tau217 may help identify healthy older adults who are at a higher risk of developing Alzheimer's disease symptoms within the next 5 to 10 years. While the results are promising, experts emphasize that this test is not yet recommended as a routine screening tool for people without symptoms because more research is needed before it becomes part of standard care.
Early awareness can still make a meaningful difference. If you or a loved one notice changes in memory, thinking, or daily functioning, speaking with a healthcare provider as soon as possible is important. Early evaluation may help identify the cause of symptoms, connect families with resources, and create a personalized care plan.
At OCTIHEALTH, we understand how overwhelming cognitive changes can be for both patients and caregivers. Our skilled nurses, therapists, medical social workers, and home health aides work closely with physicians to help patients remain safe, independent, and supported in the comfort of home. We also provide education and guidance for family caregivers navigating an Alzheimer's or dementia diagnosis.
If your loved one has recently experienced memory changes or has been diagnosed with Alzheimer's disease or another form of dementia, OCTIHEALTH is here to help.
📞 Call or text OCTIHEALTH today at (847) 305-3070 to learn more about our home health services and determine if you qualify.
References:
Alzheimer's Association International Conference (AAIC): https://aaic.alz.org/releases-2026/blood-test-p-tau217-predicts-alzheimers-risk.asp
NIH Research Matters: https://www.nih.gov/news-events/nih-research-matters/alzheimers-proteins-blood-linked-midlife-cognition
Associated Press: https://apnews.com/article/97a5f04cfba0aaea65fa45c56b00105e



