Scientists Closer to Goal of Blood Test to Diagnose Alzheimer's

July 18, 2019 01:25 AM
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Scientists are finally closing in on a goal they've spent years trying to achieve: a blood test to screen people for possible signs of Alzheimer's disease or other dementias. At an international conference in Los Angeles, July 14-19, different research groups will present evidence to show how far they've progressed. Faith Lapidus reports.