Simple blood test can accurately reveal underlying neurodegeneration

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Credit: CC0 Public Domain

A new study of over 3000 people led by King’s College London in collaboration with Lund University, has shown for the first time that a single biomarker can accurately indicate the presence of underlying neurodegeneration in people with cognitive issues.

Levels of a protein called neurofilament light chain (NfL) in the blood can identify those who might have such as Down’s syndrome dementia, (ALS) and frontotemporal dementia, when clinical symptoms are not definitive.

Published in Nature Communications and part-funded by the NIHR Maudsley Biomedical Research Centre, the research determined…

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