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Ralph Nixon, MD, who serves on the scientific advisory council for the Alzheimer’s Association, says while the research sounds promising it is still in the very early stages.
Nixon also directs the Center of Excellence on Brain Aging at New York University Langone Medical Center.
It is now possible to determine which patients with early cognitive impairment will develop Alzheimer’s by testing spinal fluid, but Nixon calls a blood test the Holy Grail for diagnosing the disease.
Other researchers are also working to develop a blood test, but Nixon says he has seen nothing to suggest such a test will be a reality in the near future.
“We have seen glimpses that it may happen, but not the hard data to show that we are actually close,” he tells WebMD.