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Biomarkers May Predict Alzheimer's

If these tests are standardized, it could be a biomarker that identifies the disease, Carrillo said. "If over the next two or three years we also have a therapy, then we need to examine how that therapy works in an incipient form of Alzheimer's, not once those memories have already started fading," she said.

More information

For more information on Alzheimer's disease, visit the Alzheimer's Association.

SOURCES: Niklas Mattsson, M.D., Institute of Neuroscience and Physiology, Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Molndal, Sweden; Maria Carrillo, Ph.D., director, medical and scientific relations, Alzheimer's Association; Samuel Gandy, M.D., Ph.D., Mount Sinai Professor in Alzheimer's Disease Research, Mount Sinai School of Medicine, New York City; July 22/29, 2009, Journal of the American Medical Association

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