
Blood “SECmeres” and extracellular vesicles show promise for Alzheimer RNA biomarkers.

Blood “SECmeres” and extracellular vesicles show promise for Alzheimer RNA biomarkers.

A new blood test approach analyzes RNA inside extracellular vesicles, aiming to spot Alzheimer disease earlier.

Emerging blood RNA tests may analyze brain-derived exosomes to detect Alzheimer disease earlier.