Rachael Rettner - Senior Writer Receiving blood from the wrong ABO group can be life threatening. To work out your blood group, your red cells are mixed with different antibody solutions. O-9%: O- can be safely given to any patient, regardless of their blood type. Learn more about the different types of blood, including which one is the rarest and the role of genetics in determining your blood type. "The Sun", "Sun", "Sun Online" are registered trademarks or trade names of News Group Newspapers Limited. Stay up to date on the coronavirus outbreak by signing up to our newsletter today. Universal donor: O negative blood type can donate blood to all other blood types making it a universal donor. What's more, type A blood can be used for transfusions for patients with type A or type AB blood; type B blood can be used for patients with type B or type AB blood; and type AB blood can be used for patients with type AB blood. Your blood group is determined by the genes you inherit from your parents. If the blood does not react to any of the anti-A or anti-B antibodies, it's blood group O. Blood group O is the most common blood group. Blood type O is the most common type in China, with 34% of the population having that blood type. Blood type How many Australians have it About this blood type; O+: 40%: This is the most common blood type. The most common blood type is O positive. The most common type of blood is being overtaken by other types. There are eight main blood types, organised through two combined systems. People with type A blood only have A antigens on their red blood cells and those with type B blood have only B antigens. There are four blood group types: A, B, AB and O. Type O is the most demanded blood type in hospitals, both because it’s the most common and because O-negative blood is a universal donor type. A positive: 30%. By Robert Preidt HealthDay Reporter. In the ABO blood group system, there are three alleles: i, I A, and I B. This article is part of Harvard Medical School’s continuing coverage of medicine, biomedical research, medical education and policy related to the SARS-CoV-2 pandemic and the disease COVID-19. Future US, Inc. 11 West 42nd Street, 15th Floor, AB positive: 2%. B positive: 8%. There are actually 4 major blood types: type A, B, AB, and O where the most common type is “O”. AB-negative: 1 percentDifferent racial and ethnic groups typically see a different distribution. Blood is a lot more complex than it looks. In general, the rarest blood type is AB-negative and the most common is O-positive. Your blood type is a combination of these two systems. Only 7% of Canadians share this blood type — a small percentage with a huge impact. To date, more than 20 genetically determined blood group systems exist, but the AB0 and Rh blood group systems are the most important ones used for blood transfusions. Data accurate at December 2018. Type O is the most demanded blood type in hospitals, both because it’s the most common and because O-negative blood is a universal donor type. 4. It has to do with what your parents have, its complicated so the best way to tell what you are is to get a test. 679215 Registered office: 1 London Bridge Street, London, SE1 9GF. Type O is the most demanded blood type in hospitals, both because it’s the most common and because O-negative blood is a universal donor type. New York, New research says that those with blood type A an AB are more vulnerable to coronavirus and more likely to experience severe symptoms. The rarest blood type is called Rhnull. In addition to the A and B antigens, there is a protein called the Rh factor, which can be either present (+) or absent (–), creating the 8 most common blood types (A+, A-, B+, B-, O+, O-, AB+, AB-). © There were fewer positive results among those with blood type O – the most common – and more in peers with A, B and AB, while rates of infection were similar in those three groups. A series of tests with different types of antibody can be used to identify your blood group. O-negative: 7 percent 3. These systems are ABO (blood types A, B, AB or O) and Rh type or group (positive or negative). The most common is group O, and the least common is group AB. Blood is made up of red blood cells, white blood cells and platelets in a liquid called plasma. In particular, type O-negative blood is in high demand because it's the one most often used for emergencies, when there may not be time to determine a patient's blood type. The Sun website is regulated by the Independent Press Standards Organisation (IPSO), Our journalists strive for accuracy but on occasion we make mistakes. O is the most recessive and therefor the most rare. WEDNESDAY, Oct. 14, 2020 (HealthDay News) -- There's more evidence that blood type may affect a person's risk for … Blood typing is particularly important for blood transfusions, because certain antigens on blood cells can trigger a person's immune system to attack the donated blood. By So, this means that one blood group type is suitable for four different types of blood groups. Blood is made up of red blood cells, white blood cells and platelets in a liquid called plasma. WITHOUT it, the human body would simply stop working. This is why group A blood must never be given to someone who has group B blood and vice versa. The most common blood type in Australia is O positive and the least common is AB negative. View our online Press Pack. For further details of our complaints policy and to make a complaint please click this link: thesun.co.uk/editorial-complaints/, Comments are subject to our community guidelines, which can be viewed, Blood is made up of red blood cells, white blood cells and platelets in a liquid called plasma, From ‘young blood’ transfusions to apocalypse insurance – weird ways tech billionaires are trying to live forever, Independent Press Standards Organisation (IPSO). A-positive: 34 percent 4. To see all content on The Sun, please use the Site Map. This is an average distribution of the blood types in the United States. Namely, nearly 85% of the world's population is Rhesus factor positive. Almost half of the UK population (48 per cent) have this blood type. This means it is compatible with any blood type. Each type is determined by the presence or absence of certain antigens on the surface of the blood cells. Blood Type Percentages Chart Based on the figures above, it’s straightforward that the most common blood types are O and A . As both I A and I B are … Thank you for signing up to Live Science. The eight most common blood types include. What is the most common blood type? A blood type (also known as a blood group) is a classification of blood, based on the presence and absence of antibodies and inherited antigenic substances on the surface of red blood cells (RBCs). Here's a breakdown of the most rare and common blood types by … What blood types are there and what do they mean? O+ bloodis the most common blood type in the world and while it is not quite as universal as O- blood (O+ can be given to all Rh positive types but not the Rh negative types), it is still the most used blood, according to the American Red Cross. Those two factors make up the eight most common blood types: A+, A-, B+, B-, O+, O-, AB+, and AB-. 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