The Rh-null blood type is the rarest type of blood in the world. Researchers estimate that only 1 in 6 million people are born with it, and reportedly, fewer than 50 people are generally known to ...

Though it's present in 15% of the population, some people think that those with Rh-negative blood type may actually have alien DNA. This is a little freaky.

Only about 1 in 6 million people share this blood type. Rh-null blood lacks all Rh antigens, making it compatible with any Rh-negative blood type, which is why it's a universal donor for people ...

Many studies show no clear evidence that people with Rh-negative blood are at increased risk for chronic medical issues. AB negative is the rarest blood type to have, but that’s not a bad thing.

Although there are potentially millions of blood types, transfusions made with blood that matches your type according to the well-established ABO-Rh type system have a 99.8 percent chance of success.

Universal Blood Donor. Type O is one in high demand, as it can donate blood to anyone. O negative blood type is the universal blood type, which can donate to everyone, especially during the ...

Rh null, also called golden blood, is the world's rarest blood type. It can be given to almost anyone, but only a few people in the world have it. Rh-null blood lacks all 61 Rh antigens, making it ...

Pregnancy and blood type considerations For expectant mothers, blood type awareness takes on additional significance. When an Rh-negative mother carries an Rh-positive baby, medical intervention ...