if-you-belong-to-this-blood-group,-you-are-exceptional…-only-1-in-1-million-people-have-it-in-the-$-pean-population

If you belong to this blood group, you are exceptional… Only 1 in 1 million people have it in the $ pean population

If you belong to this blood group, you are exceptional… Only 1 in 1 million people have it in the population of $ pean

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If you belong to this blood group, you are exceptional… Only 1 in 1 million people have it in the $ pean population

If you belong to this blood group, you are exceptional… Only 1 in 1 million people have it in the $ pean population We have explained the details of the news, step by step, below. If you belong to this blood type, you are exceptional… Only 1 in 1 million people have it in the $ pean population Keep reading our news. Here are all the details on the subject.

If you belong to this blood group, you are exceptional… Only 1 person in 1 million has it in the population $ pean

This blood group is absolutely rare. In $pe, only one in a million has it. Problem, she can not even be transfused with blood from the O- group, yet universal donor.

The mobilization of blood donors is essential to meet constant needs throughout the year. In addition, we are distinguished with distinct blood groups. “ Even if the composition of the blood tissue is the same for everyone, the different elements of the blood bear on their surface marks of individual identity. »explains the French Blood Establishment (EFS) . These marks make it possible to classify and define the blood compatibilities for transfusions. The body also recalls that there are: ” several classifications, the best known of which are the ABO and Rhesus systems ”. From this arise eight blood groups: A +, A-, B +, B-, O +, O-, AB +, AB -.

Human beings are fascinating and complex. In very rare cases, some people are neither A nor B, neither AB nor O .

. Indeed, their blood type is called Bombay. Discovered in 1940 in India in the city of Bombay, this blood group “ concerns only one person in 1 million in the $pean population. ”states the EFS. And to specify that it is “ frequently encountered on the island of Reunion Island ”.

Restricted compatibilities

However, its uniqueness poses a problem when the time comes for a blood transfusion. And for good reason: the only compatible donors are those belonging to the same group. ” People with this blood group cannot even be transfused with O blood – there would be a risk of serious accident – but only with blood presenting the same rare group as theirs »explains the EFS .

As a reminder, the O- group, which has no antigen, is called the universal donor. On the other hand, “ people in group O can only receive blood from the same group ”underlines the EFS . Conversely, the AB + group is a universal recipient. This allows people to receive blood from all blood groups.

We owe the discovery of the ABO system of blood groups to the doctor and biologist Karl Landsteiner in . In 1940, he discovered with Alexander Wiener the Rhesus factor.

Also to be discovered: What are the two most common blood types rarer in France?

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