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 ...

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 ...

Monocytes, a special type of white blood cell, secrete cytokines as inflammatory messengers that are crucial for an appropriate immune response. Researchers at the University Hospital Bonn (UKB) and ...

For the first time, scientists at University of Leeds reveal a complex mechanism behind blood clotting. The findings, published in Science Advances, visualize a key component of blood ...

Intravital microscopy image from the liver of a mouse model: a platelet (turquoise) adheres to the inflamed vessel wall (yellow dashed outline) and sheds a long, filamentous membrane extension—a ...

Blood clotting depends on speed, force, and timing. Platelets have to stay quiet while circulating through the body, then ...

Managing drug dosage is critical to the overall success of pharmaceutical intervention, not only in the clinic but also in clinical trials. Inadequate dose management of certain drugs can have fatal ...

Dear Dr. Roach: My brother has low blood platelets and anemia. He will be 73 this year and has had three back surgeries. What causes low blood platelets? Can anything be done to raise platelet count?

When donated blood is in low supply, platelets are even scarcer. These cell fragments, which are essential for blood clotting, have a short shelf life. Whereas whole blood can be refrigerated for up ...