As blood banks across the U.S. report dangerously low supplies of O-negative blood (red blood cells), anesthesiologists are calling for increased donation and changes in how hospitals use this ...

Las Vegas, Nevada – The nation is facing an emergency blood shortage, according to the American Red Cross. Extreme heat and recent natural disasters are affecting the blood supply, the nonprofit says.

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.

Knowing your blood type can be beneficial for a number of reasons, including receiving the best transfusion for you, but it can also help you to protect your health. If you don't know what type you ...

Add Yahoo as a preferred source to see more of our stories on Google. Close-Up Of Donated Blood In Bag Knowing your blood type is critical during emergency health situations. Knowing your blood type ...

Vitalant, the community blood center that supplies 94 Colorado hospitals with donor blood, sent out an appeal Tuesday asking people — especially those with type O blood — to donate as soon as possible ...

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 ...

Have you ever wondered if your blood type could influence the foods you should eat? That’s the idea behind the blood type diet, a nutrition theory that claims your ABO blood type (A, B, AB, or O) ...

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 ...

SAN ANTONIO – Type-O blood levels are critically low in San Antonio and the South Texas Blood and Tissue is asking the community to help. STBT officials said they need more than 100 units of Type-O ...

Blood – everyone's got it. In fact, an adult who weighs between 150 and 180 pounds has around 1.2 to 1.5 gallons of blood in their body. This makes up approximately 10% of an adult’s weight. Blood ...