Knowing your blood type is crucial medical information, but unless you've given blood before you might not be sure what yours is. I realized this when I was asked for mine while filling out paperwork ...

It is always important to know what your blood type is and to inform your friends and family about your blood type. In the event that you need a blood transfusion this is crucial information which ...

FORT LEONARD WOOD, Mo. — A child with a rare blood disease; an adult injured in a vehicle accident; someone with cancer; and a warrior injured on the battlefield all have something in common. They all ...

(WXYZ) — The American Red Cross of Michigan said there's an emergency need for O-positive and O-negative blood. According to the Red Cross, demand for type O blood ...

KANSAS CITY, Mo. — The Community Blood Center says hospitals' supply of Type O blood is dangerously low across Kansas and Missouri. The CBC stated there was a sharp drop in donations over the July ...

KNOXVILLE, Tenn. (WATE) — MEDIC Regional Blood Center is in dire need of Type O-positive blood donations. The blood donation center currently has just 32 units of Type O-positive in its inventory, ...

A person's blood type is determined by "the presence or absence of certain antigens – substances that can trigger an immune response if they are foreign to the body," according to American Red Cross.