Which is a biomarker of early Alzheimer's?
A) high levels of amyloid in the cerebrospinal fluid
B) low levels of tau in the brain
C) increase in white matter in the brain
D) increase in brain volume

Question

Quizplus · Accepted Answer

High levels of amyloid in the cerebrospinal fluid are a biomarker of early Alzheimer's. Amyloid is a protein that builds up in the brain in people with Alzheimer's disease. Generally, a decrease in amyloid beta protein levels is indicative of Alzheimer's.

Which Is a Biomarker of Early Alzheimer's