Researchers have uncovered why a rare blood clotting disorder can occur after certain COVID-19 vaccines or adenovirus infections. The immune system can mistakenly target a normal blood protein (PF4) ...

Blood clots that form in veins—known as venous thromboembolisms—are a leading cause of illness and death worldwide. Despite ...

Blood clots are among the most feared medical emergencies, and for good reason. They can lead to heart attacks, strokes and death. But not all clots are dangerous. In fact, clotting is a natural and ...

Blood clots affect hundreds of thousands each year. How advancements in blood clot treatments may help save lives.

Every year, millions of people develop dangerous blood clots in their legs without realizing the life-threatening risk growing within their bodies. These formations, medically known as deep vein ...

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 ...

Blood clots can form in both arteries and veins. However, the reasons behind them differ, as do the consequences and the chances of preventing blood clots. In Sweden, almost half of all cases of ...

Using a high-sensitivity blood test (SMAT) that measures initial thrombin generation (ITG)—the very first step of blood clot formation—the researchers analyzed blood samples from 771 patients with ...

Genetic research in Sweden has unveiled three new gene variants that dramatically increase the risk of venous blood clots, sometimes by up to 180%. These discoveries build on existing knowledge of ...

Poor circulation affects nearly 20 million Americans, creating a cascade of health issues that can dramatically impact quality of life. From cold extremities and swelling to more serious complications ...