Dr. Keith Roach addresses a reader's concern about whether an enlarged spleen is the cause of low platelet counts.

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 ...

When the polar vortex froze out residents in much the United States in January, it also sent chills through the U.S. blood system, especially for people who needed platelets. “If you are safely able ...

Platelets have been shown to cover a broad range of functions. Besides their role in hemostasis, they have immunological functions and thus participate in the interaction between pathogens and host ...

A team from Würzburg has fundamentally changed our understanding of platelet biology. The researchers demonstrate that the surface protein integrin αIIbβ3 is not only a key molecule in blood clotting, ...

Researchers from the University of Tokyo have found a way to observe clotting activity in blood as it happens—without needing invasive procedures. Using a new type of microscope and artificial ...

Platelets play a much bigger role in our immune system than previously thought, according to researchers. In addition to their role in coagulation and healing, platelets also act as the immune ...

Platelets are uniquely mammalian cells, and are the small cells of the blood that are critical for us to stop bleeding when we cut ourselves. They are also a central part of the process of thrombosis, ...

One of the side effects of aspirin is reduced platelet function. Aspirin can potentially make issues with blood clotting worse. Thrombocytopenia is the medical term for low platelet count. Platelets ...

Scientists have discovered that platelets are able to reproduce themselves in the circulation. University of Utah researchers led an international team of scientists that is the first to report on the ...

Discover the latest articles and news in related subjects. Macrophages do not appear to be a major source of IL-6 production early after LPS challenge, because depletion of macrophages did not alter ...