Early Alzheimer's Test Gets FDA Nod | MedPage Today - Medpage Today

First in vitro diagnostic to detect amyloid in early disease setting

The first in vitro diagnostic tool to help detect early Alzheimer's disease was authorized by the FDA on Wednesday. The assay measures the ratio of beta-amyloid 1-42 to beta-amyloid 1-40 in cerebros… [+2788 chars]

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