Blood clotting disorders can be inherited or acquired. Some types cause excessive bleeding, while others cause excessive ...

Your blood type and its connection to your heart health may matter more than ... your body is programmed to produce A and B antigens on red blood cells. A person with type O blood doesn't produce ...

Giving blood could have some surprising benefits, including protecting against leukaemia, heart attacks and high iron levels ...

If your complete blood count shows low red blood cells, you may have anemia during pregnancy, which may cause symptoms like ...