A world-first clinical trial published in JAMA could provide an easy way to save tens of thousands of units of blood every year in Canada and much more worldwide. Most hospitals use standard tubes ...

Cedars-Sinai investigators have discovered that large oncosomes—fluid-filled sacs released into the bloodstream by aggressive cancer cells—contain a consistent set of molecules across cancer types.

Anemia from a sudden large volume of blood loss can cause serious health issues, including a heart attack or kidney failure. You may need oxygen or blood transfusions and treatment for any underlying ...