Which biomarker is associated with Alzheimer’s disease?

Which biomarker is associated with Alzheimer’s disease?

Which biomarker is associated with Alzheimer’s disease?

Correct answer is C. The Aβ42/Aβ40 ratio in the cerebrospinal fluid measures beta-amyloid levels. Reduced Aβ42 and an altered ratio are associated with AD pathology.

Verified by Dr. Petya Stefanova