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FDA-Cleared Elecsys® pTau181: A Breakthrough Alzheimer’s Blood Test for Primary Care
Introduction Early detection of Alzheimer’s disease in a primary care setting has long been hindered by invasive procedures and limited access to specialty diagnostics. Now, the Elecsys® pTau181 test from Roche—an FDA-cleared Alzheimer’s blood test—offers primary care providers a practical tool to rule out Alzheimer’s-related amyloid pathology in patients aged 55 and older presenting