which lumps blood into the groups A, B, AB and O. The antigens on a person's red blood cells are recognized as safe by the immune system, but someone with type B blood will have antibodies that ...

You may notice a lump in your neck ... That part is called the marrow, and it’s where your red blood cells and white blood cells are made. Your doctor may need to find out if a disease is ...

A mum whose five-year-old boy from Radcliffe was helped by blood transfusions during cancer treatment is urging people to ...

Jesse Delia says it happened in Panama. A few years back, he was finishing up his field work — a research project examining the parental behavior of a type of glassfrog. He brought a handful of ...

Red blood cells are adept at absorbing green light, which is the color of light usually reflected by plants and other vegetation. In return, these oxygen-rich cells reflect red light, making blood ...

What Is Iron Deficiency Anemia? Iron deficiency anemia is when your body doesn’t have enough red blood cells. Red blood cells carry oxygen from your lungs to the rest of your body. Every organ ...

Red blood cells carry oxygen from the lungs to every other organ, and blood-forming stem cells must make about 200 billion new red blood cells each day to keep the oxygen flowing. For many years, ...

We might be able to improve prevention and treatment.' While space travel sucks out red blood cells and weakens bone, all is not lost in microgravity. Fatty tissue inside your bones acts as a ...