If you somehow lack an antigen that 99.99% are positive for, your blood type is extremely rare. The rarest is AB-, with less than one percent of the world's population having this blood type. The rarest blood group is AB, accounting for three per cent of people. (About 6.6% of the population). Random O Negative Blood Facts: O negative individuals can be predisposed to digestive issues and ulcers. There are more than 600 other known antigens, the presence or absence of which creates "rare blood types." It depends on your origins. Your blood type is considered rare if you lack antigens that 99% of the people are positive for. Tests on 250000 blood donors show the frequency of Lu(a-b-) to be approximately 1 in 3000. In Europe the rarest ABO blood group is AB and rhesus type negative, so AB Rh- is the rarest combination. However in native Americans AB … A woman with Britain’s rarest blood type is on track to help save or improve more than 100 lives as she is its only donor. Rh Negative – One Of The Most Unexplained Blood Types. Here are 10 in the category of rare autoimmune diseases: I’m now really worried, what if I get in a car accident, need an op or a blood transfusion, I’ll be screwed. No one has been able to explain where people with the Rh negative blood type people came from. This list concerns blood type distribution between countries and regions.Blood type (also called 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). So, this blood type is very rare! What is the Rarest Blood Type. This includes the D antigen (Rh factor, baby), plus the other 50-something antigens in the group. AB- is the rarest blood type. However, individuals of this type can donate blood to just about every blood type. And if your blood type is very rare, make sure you bank it While everyone is an ABO blood type, we have other antigens on the surface of our red blood cells. This stuff is characterized by a complete lack of antigens in the Rh system, which is the largest blood group system. The rarest blood type is actually Rh-null, which is the lack of antigens in the Rh system. Therefore type O+ is the most common blood type in the UK. Rh negative is not rare, but nevertheless a real scientific mystery. O Negative blood is the fifth most rare type. Within the ABO/Rhesus Group systems which are used to classify most blood types, there are several rare blood types. These antigens may be proteins, carbohydrates, glycoproteins, or glycolipids, depending on the blood group system. Less than 1 in 1,000 people have this blood type. How rare is O negative blood type? Only one per cent of the population are AB-. There are thousands of rare diseases—more than 6,800, according to the National Human Genome Research Institute. Apparently less than 50 people world wide have this blood. 1 in every 15 people is born with O Blood. 5) Is O Negative a Rare Blood Type? The rarest blood type in existence is Rhnull blood. 10 Rare Autoimmune Diseases. I’m clueless and only know the odd blood type like AB or O- but I don’t know them all so just assumed it was a standard blood type.

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