The most important or identifiable
The Viking invaders may have also had a relatively high percentage of B gene, since many of the towns of Britain and western Europe that are linked to the coast by internal lines of communication such as large rivers, have a disproportional amount of blood group B when compared to the surrounding territory.
There are four main blood types. Blood type A is the oldest, and existed even before the human race evolved from our ancestors.
In molecular history, type A appears to be the 'oldest' blood type, in the sense that the mutations that gave rise to types O and B appear to stem from it. Geneticists call this the wild-type or ancestral allele.
And experts say surnames can give you an indication of a possible Viking heritage in your family, with anything ending in 'son' or 'sen' likely to be a sign. Other surnames which could signal a Viking family history include 'Roger/s' and 'Rogerson' and 'Rendall'.
Blood types vary depending on the geographical region: Scandinavians have a high probability of carrying the A blood type, while those indigenous to central Asia are more likely to carry the B blood type. The O blood type is the most common blood type around the world. The A blood group is common in central Europe.
People with blood type O are said to be "universal donors" because their blood is compatible with all ABO blood types. It is also the most common blood type in populations around the world, including the USA (1) and Western Europe (2, 3).
Irish Blood Group Type Frequency Distribution
Blood group O Positive is the most common group in Ireland while AB negative is the least common.
In Aboriginal individuals we found that group O was more common than A in the 'Northern' NT, whereas there was similar distribution of the groups in 'Central Australia'. Conclusions: We found a significant difference in ABO and RhD blood groups between Aboriginal and non-Aboriginal individuals in the NT (P < 0.001).
Blood group reference distribution for the German population is given as: 0: 41%; A: 43%; B: 11%; AB: 5%; Rhesus positive: 85%; Rhesus negative: 15%.
More than half of all Norwegians Norway have blood type A. But the blood types in the world vary greatly. In general, about half of all people in the world have blood type O.
Who was a Viking? If we are speaking ethnically, the closest people to a Viking in modern-day terms would be the Danish, Norwegians, Swedish, and Icelandic people. Interestingly though, it was common for their male Viking ancestors to intermarry with other nationalities, and so there is a lot of mixed heritage.
The genetic legacy of the Viking Age lives on today with six per cent of people of the UK population predicted to have Viking DNA in their genes compared to 10 per cent in Sweden.
The faces of men and women in the Viking Age were more alike than they are today. The women's faces were more masculine than women's today, with prominent brow ridges. On the other hand, the Viking man's appearance was more feminine than that of men today, with a less prominent jaw and brow ridges.
The blood type B was statistically more frequent among the centenarians than in the control subjects (29.4% vs 21.9%; P = . 04). From these findings, the authors concluded that blood group B might be associated with exceptional longevity.
Only one Neanderthal's blood had been typed in the past, and was found to be type O under the ABO system used to classify the blood of modern humans. Since all chimpanzees are type A, and all gorillas are type B, it was assumed that all Neanderthals were type O.
Whole Blood
Types O-negative (O-) and O-positive (O+) are best suited to donate red blood cells. O-negative is the universal blood type, meaning that anyone can receive your blood.
Of the eight main blood types, people with Type O have the lowest risk for heart attacks and blood clots in the legs and lungs. This may be because people with other blood types have higher levels of certain clotting factors, which are proteins that cause blood to coagulate (solidify).
Type O negative red blood cells are considered the safest to give to anyone in a life-threatening emergency or when there's a limited supply of the exact matching blood type. That's because type O negative blood cells don't have antibodies to A, B or Rh antigens.
O negative blood can be used in transfusions for any blood type. Type O is routinely in short supply and in high demand by hospitals – both because it is the most common blood type and because type O negative blood is the universal blood type needed for emergency transfusions and for immune deficient infants.
Experts have said that any surname ending in 'sen' or 'son' is likely to be of Viking descent (big news for Emma Watson, Emma Thompson, Robert Pattinson and co) – and surnames such as Roger/s, Rogerson, and Rendall also hint that there's a touch of the marauder to you.
We can also begin to infer the physical appearance of ancient Vikings and compare them to Scandinavians today.” The genetic legacy of the Viking Age lives on today with six percent of people of the UK population predicted to have Viking DNA in their genes compared to 10 percent in Sweden.
“The Vikings had a lot more genes from southern and eastern Europe than we anticipated,” said Willerslev. “They frequently had children with people from other parts of the world. In fact, they also tended to be dark-haired rather than blond, which is otherwise considered an established Viking trait.”
The most common blood group for people living in the UK (44%) is the O group blood, followed by the A blood group (42%). This means these blood groups are the most commonly requested by hospitals for patients in need. The least common blood groups are B (10%) and AB (4%) blood groups.