Q: My platelets were slightly elevated on my blood test. What can cause this? A: Platelets are part of how our body forms clots to stop bleeding. They are produced in the bone marrow by cells called ...

CHAPEL HILL -- New research at the University of North Carolina at Chapel Hill has found that a fatty molecule on the surface of platelet cells is a regulator of blood coagulation. Besides its role in ...

When skin is cut or damaged, tiny cell fragments circulating in the blood, called platelets, arrive at the injury and spread out to stop the blood from leaking out. Once enough layers of platelets ...

Few bodily functions are as misunderstood as blood clots. While most people have heard about blood clots in the heart or brain causing serious issues or even death, fewer realize that blood clotting ...

COVID-19 triggers hyperactivity in platelets leading to the formation of more blood clots in some patients. Photo credit: Getty Images Changes in blood platelets triggered by COVID-19 could contribute ...

The platelet content of a clot may be at least as strong a predictor of outcome and mortality following mechanical thrombectomy as fibrin content, new data suggest. Researchers analyzed clot ...

Winter can quietly change blood flow, making it thicker and more prone to clotting. Doctors explain the science and simple ...

Understanding the physics of clot contraction could potentially lead to new ways to treat bleeding problems and clotting problems. Heart attacks and strokes -- the leading causes of death in human ...

Sam Fazeli, a Bloomberg Opinion contributor who covers the pharmaceutical industry for Bloomberg Intelligence, answers questions about Johnson & Johnson’s COVID-19 vaccine after U.S. health officials ...

The COVID-19 coronavirus may cause cells which help blood to clot to become "hyperreactive," according to scientists who believe this may be why clotting is a problem for some patients. Complications ...

A new study reveals how a clotting protein and blood platelets can promote cancer progression and suppress immune responses to cancer. A new study led by researchers at The Ohio State University ...