Is There an Association Between Blood Type and Blood Clotting?

People with blood group o tended to be a little bit better off. One of the other interesting things that cove does is it seems to affect the clotting system because people getup blood clots all over the place. So i think that does in part explain why some people have a propensity to clot. It has already been the focus of therapeutic investigation, but i think this is another indication of the fact that the concept work studying genetics points to parts of human biology where we can design treatment to make people better.