Blood Biomarker Linked With Parkinson’s Disease
Serum neurofilament light (NfL), a measure of axonal injury, was associated with incident Parkinson’s disease, parkinsonian signs, and decline in physical functioning, a longitudinal study showed. Among 1,300 people in the Chicago Health and Aging Project (CHAP), a twofold higher concentration of serum NfL was associated with incident clinical Parkinson’s disease (OR 2.54, 95% CI […]