A negative blood can be donated to patients who have A positive, A negative, AB positive, or AB negative blood. Uncover more information on the different types of blood now. Type B ...

To solve the mystery of the Guadeloupian woman’s incompatible blood, scientists turned to cutting-edge genetic analysis.

Knowing your blood type is important information that can come in handy during a medical emergency. It can also tell you more about which medical conditions you're more at risk for, such as heart ...

Sometimes, the change can be temporary. People with rare blood types may receive blood transfusions from a donor with O-negative blood, sometimes referred to as the "universal donor" type of blood ...

The American Red Cross and Bloodworks Northwest — two organizations that provide blood supply to hospitals across the nation — are still facing critical shortages of two blood types, prompting ...

CONNECTICUT (WTNH) — Connecticut Blood Center officials say there’s an urgent need for type O-negative and B-negative blood as they prepare for the summer months. They said the region’s… ...

Type O negative blood is known as the “universal donor,” because it can be transfused to people with any A, B, O or AB blood type. Only about 7 percent of people have O negative blood.