The signs of a dangerous blood clot can vary depending on its location. Some people may also not experience any symptoms.

Blood vessels in the body’s extremities are the first to ... Fingers can turn white, blue, or red in even mildly cold situations, such as when opening a refrigerator. —Eve Conant ...

Red blood cells deliver oxygen and take away rubbish. And your white blood cells are like police looking for germs. There's a lot going on inside you! Blood transports materials around the body ...

Discussing symptoms, he added: "In terms of signs and symptoms, the first thing that you're likely to notice are the areas of your skin can turn white then blue but depending ... cause of Raynaud’s ...

Your inner eyelids normally appear red or pink due to the presence of blood vessels. Becoming pale (lighter in color) can ...

The agency OK’d an artificial vessel to restore blood flow in patients, even though its own scientists flagged questionable ...

While a normal camera creates images using red, green, and blue ... contained in red blood cells absorbs light, so it is possible to observe the state of the blood vessels in the palm.

Scientists have made an important discovery about the relationship between hematopoietic stem cells (HSCs) and immune response evasion. Their findings show how certain HSCs have regulatory functions ...