Mosaic Loss of Chromosome Y and Plasma Aβ42/p‐tau181 Ratio as Biomarkers for Alzheimer's Disease in the Midwestern Amish

AAIC 2025 Abstract

Abstract

Background: In aging men, mosaic loss of chromosome Y (mLOY) is a possible biomarker for increased risk of disease, including Alzheimer disease (AD). We previously reported mLOY increased with age and carriers of mLOY had an increased risk of AD.

The paper