Which rare blood group

Getting an appointment Health and Eligibility Travel considerations Occupation considerations Men who have sex with men Donors and disability. The donation process Giving blood for the first time Registering online Preparing to give blood What happens on the day After your donation About our donation venues Further information Recognising donors.

Our blood centres are open and you can donate safely. You are here: Home Why give blood Demand for different blood types Rare blood types. Rare blood types. Donors with rare blood types Some people rely on donations of rare blood. Coronavirus has resulted in some changes and extra safety measures when you donate. However, some blood types are both rare and in demand. We need more donors with the Ro subtype.

What is the Ro subtype? The rare subtype that's in demand Donors with the Ro Kell negative subtype are the most sought after in the country. The donor with the rarest blood type Only one of our , donors has -D- blood. Rachael has been with Live Science since She also holds a B. Live Science. Jump to: How is blood type determined? Is blood type genetic? Blood type and transfusions What blood type is the "universal donor"? What are "rare" blood types?

Can blood types change? Blood type and pregnancy How to find out your blood type Additional resources. Rachael Rettner.

This means that they can receive blood from all other blood groups. Having a rare blood type makes it more difficult for a person to receive a blood transfusion. It can also increase the risk of certain health complications, especially following an organ transplant and during pregnancy.

People who are curious about their blood type can ask a doctor for a quick blood test. Many people learn their blood type when they donate blood for the first time. What is the Rh factor, and why is it important? Learn about the rhesus antigen and why a person's rhesus status is important for transfusions and…. What is blood plasma?

Read on to learn more about this component of blood, such as its functions, how it keeps people healthy, and the importance of…. When a person has lost blood or it is not functioning effectively, a transfusion can be lifesaving. How long does it take, and how long do the…. This edition of Medical Myths marks World Blood Donor Day by unearthing and overturning some of the myths associated with the vital act of blood….

Learn about what the current donation criteria say and the guideline changes that may occur…. What is the rarest blood type? Medically reviewed by Deborah Weatherspoon, Ph. Rare blood types Other types Blood types by population Genetics Compatibility for transfusions Summary The rarest blood type is Rhnull. You can receive blood from a donor with the same blood type as you.

You can also receive blood from a donor with a compatible blood type. Similarly, a person with a different blood type to you may be able to safely receive your blood. Who can receive my blood? How do blood types work? Your blood group is inherited from genes passed on by your parents. The two most important blood group systems for transfusion are ABO and Rh. Which group you belong to depends on the antigens and antibodies in your blood.

Antigens are a combination of sugars and proteins that coat the surface of a red blood cell. Depending on your combination, you will have: no antigens A antigens B antigens both A and B antigens You also have antibodies in the clear part of blood called plasma. Positive or negative blood The D antigen in the Rh system determines whether you have positive or negative blood. Find out more about the Rh system. Why the Ro subtype is particularly important.