The diagnostic value of plasma Aβ42 and Aβ40 in Alzheimer's disease: current status, challenges, and impacting variables
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Alzheimer's disease (AD) is a group of central nervous system degenerative diseases that affect cognitive function. During the diagnosis of AD, the levels of amyloid-β 42 (Aβ42) and amyloid-β 40 (Aβ40) in plasma, as well as their ratio Aβ42/Aβ40, have r... ...
