Swedish researchers discover a blood test that can detect Parkinson's disease up to 20 years before symptoms appear, offering ...

More than 1.1 million Americans live with the degenerative brain condition, which can trigger debilitating tremors and effect memory ...

Millions of people donate blood each year, saving countless lives. After a donation, plasma and white blood cells are ...

What these buzzy new tests can and can't tell you.

A potential blood test can distinguish ME/chronic fatigue syndrome with great accuracy, after years of medical uncertainty.

Topeka's Cotton O'Neil is using a new, early diagnosis tool to test new Alzheimer's treatments.

Add Yahoo as a preferred source to see more of our stories on Google. Grail's Galleri test screens for more than 50 different types of cancer from a single blood draw. (Getty Images) (Getty Images) If ...

Abnormally high levels of lung-injury biomarkers in the blood after COVID-19 infection may flag patients at risk for ongoing lung disease, an Imperial College London–led study suggests.

A study into the long-term health impacts of coronavirus, led by experts from the University of Leicester, Imperial College ...

Recent advances in diabetes detection may help to identify risk earlier. In this article, MNT discusses recent studies that ...

Blood tests are useful tools for doctors and scientific researchers: they can reveal a lot about a body's health. Usually, a blood sample is taken to get a picture of the large molecules that are ...