Medically reviewed by Amelia MacIntyre, DO There are different blood types: A, B, AB, and O, with each also being Rh-positive or Rh-negative.Knowing your blood type is important for safe blood ...

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 ...

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 ...

Different blood types are prevalent in different parts of the world. In the United States, AB-negative is the rarest blood type, while O-positive is the most common. Your blood type is based on ...

Every two seconds, an American needs a blood transfusion. But blood transfusions aren’t as simple as taking one person’s blood and giving it to another. There are four different types, but type O ...

The O blood type diet refers to an eating plan specifically for those with type O positive or negative blood. While people may report improved health with this diet, it may occur due to them adopting ...