Fewer than 50 people worldwide have "golden blood" — or Rh-null. Blood is considered Rh-null if it lacks all of the 61 possible antigens in the Rh system. It is also very dangerous to live with this blood type, as so few people have it.
What race has Rh null blood?
The American Red Cross data below list the rare blood type and the ethnic group in which it is most common: African American: U-negative and Duffy-negative blood types. Native American and Alaskan native: RzRz, also known as Rhnull or “golden blood”
Is Rh null blood valuable?
Besides making someone feel really special, Rhnull and other rare bloods are extremely valuable. "Because Rhnull blood can be considered 'universal' blood for anyone with rare blood types within the Rh system, its life-saving capability is enormous.
What happens if you have Rh negative blood?
Having an Rh negative blood type is not an illness and usually does not affect your health. However, it can affect your pregnancy. Your pregnancy needs special care if you're Rh negative and your baby is Rh positive (Rh incompatibility). A baby can inherit the Rh factorRh factorRhesus factor testing is usually conducted on pregnant women to determine the RhD blood group of the mother and the foetus. By confirming the RhD status of both mother and foetus, precautions can be made if necessary to prevent any medical conditions caused by rhesus incompatibility.https://en.wikipedia.org › wiki › Rh_factor_testingRh factor testing - Wikipedia from either parent.
What is so special about Rh null blood?
Blood is considered Rh-null if it lacks all of the 61 possible antigens in the Rh system. This not only makes it rare, but this also means it can be accepted by anyone with a rare blood type within the Rh system. This is why it is considered “golden blood.” It is worth its weight in gold.
Is Rh null blood good?
Because of the absence of antigens on RBCs, a person with Rh null blood is considered to be a universal donor, and this blood can be donated to anyone with rare blood types within the Rh systems. Conversely, Rh null is usually not so good for the people who have it.
Is Rh null the same as O negative?
O negative red blood cells lack the A and B antigens (hence, group O) and also the Rh(D) antigen. Rh null blood lacks all the antigens in the Rh group, such as D, C, c, E, e and others. The Rh null red cells can still be positive for A or B antigens, the presence or absence determines their ABO blood type.
What are the 3 rarest blood types?
- O positive: 35%
- O negative: 13%
- A positive: 30%
- A negative: 8%
- B positive: 8%
- B negative: 2%
- AB positive: 2%
- AB negative: 1%
Why is Rh null blood so rare?
Blood is considered Rh-null if it lacks all of the 61 possible antigens in the Rh system. This not only makes it rare, but this also means it can be accepted by anyone with a rare blood type within the Rh system.