Researchers found persistent microclot and NET structures in Long COVID blood that may explain long-lasting symptoms.

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 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 ...

Everyone bleeds, and in most cases, blood clotting, or coagulation, is a good thing. “A blood clot (also known as a thrombus) is a jello-like material that your body creates to stop bleeding when you ...

Scientists have discovered strange microscopic structures in the blood of people with Long COVID—clusters of tiny microclots tangled together with sticky immune webs known as neutrophil extracellular ...