Every possible part of the body has to be supplied with oxygen and food and water, and the veins and arteries are like roads going all the way through your body with the blood cells like delivery ...

When a white blood cell finds a germ, it latches onto it. Then it changes its shape to surround the germ. You can imagine the ...

Red blood cells also get stuck in the mesh, forming a clot. This develops into a scab, which protects the wound as it heals. Plasma close blood plasmaThe liquid part of the blood containing useful ...

The Leleux family in Lafayette shares a rare blood disorder that has united them and the community. Dad, Alex, along with ...

Histamine makes lots of changes in your body. It adjusts your blood vessels and tissues so more immune cells can rush to the area. It makes a bunch of mucus. It tells the muscles in your airways, ...