Blood is always circulating in the human body. Although their color is red in everyone's body, they are of a different nature. Nowadays, people are fed up with ‘A’ negative, ‘B’ negative, ‘O’ negative, and ‘AB’ negative blood transfusions.
And if there is a kind of blood type that exists in only 43 people in the world, then what is the matter? You must be very surprised !! This rare blood is well known as 'Golden Blood'.
Do you know what Golden Blood is? Maybe you have heard the name; And if you haven't heard, you're wondering what kind of blood it is again! Isn't it?
Golden Blood - This is the rarest blood in the world that has been found in only 43 people in the last 57 years. Just as this blood is useful for various types of scientific research and blood transfusion, it is also very dangerous to move with this rare blood at every moment of life.
To understand Golden Blood first, you need to be aware of its types. I have already said that although the colors of blood look the same, they are of a different nature. There are 347 types of antigens on the surface of human blood cells. Antigens are basically a type of molecule that helps in the production of antibodies and due to the deficiency of such antigens, one's blood group varies.
Of these, 160 antigens are present in almost all of them, so they are considered common. But if a person has an antigen that does not exist in 99 percent of people, then that person's blood is considered rare.
Even if an antigen is present in 99.99 percent of people but not in that person, that blood type is said to be rarer.
So far there are 36 blood grouping systems and 347 antigens belong to these 36 systems. The Rh / Rhesus system is the second-largest blood grouping system and includes about 49 antigens. An absence of these antigens in humans is not uncommon.
For example, about 15 percent of Caucasians lack the ‘D antigen’ (one of the most important antigens in the RH system is ‘D’). On the other hand, ‘Rh-negative’ (Rh-) is rarely seen among Asians. But what if these 49 antigens are missing in a human? - This blood is called ‘Rh-null’ or Golden Blood.
Until 56 years ago, doctors believed that it was impossible for an embryo to survive in the womb without these 49 antigens; Growing up properly is a far cry.
Later in 1981, an Australian woman was found to have RH null, meaning that all the antigens in the RH blood system were missing. In 1984, Thomas, a 10-year-old boy, went to the University Hospital of Geneva for a blood test for an infection. A blood test showed that his blood did not match with any of the 36 groups.
That is, stay away from the positive or negative; The boy did not have any RH system samples. The doctors were very surprised because the boy was not supposed to be alive and he was sent back to Paris and Amsterdam for a blood test. It was later learned that Thomas's blood was Rh-null.
But there are two reasons why Rh-null is called Golden Blood. The main reason is that anyone who carries rare blood under the RH system can receive this golden blood. This life-saving blood is so effective that the blood bank keeps the identity of the donor carrying the golden blood secret because scientists often request RH-null blood donors to donate blood and are always on the lookout for them. However, due to the rarity of this blood, blood transfusion is done only in severe cases and with patience.
Second, there are many requirements in the scientific field of Golden Blood. Because through research, scientists can find many secrets behind it.
In addition, anyone who carries Rh-negative blood can receive this Rh-null. But if the person carrying this blood ever needs a blood transfusion then the situation can be very frightening. Even if they receive blood from a person in a positive group, their antibodies can mix with that donor's blood to cause an incompatibility reaction.
In fact, because this blood is so rare, scientists consider this blood to be equivalent to gold, which is why this blood has been named ‘Golden Blood’. Of course, this person is dominant in the eyes of scientists, but there are still many risks in the way of life.
So ‘Golden Blood’ is as much a blessing as it is a curse. On the one hand, just as this bloodthirsty person can save countless lives, every moment of life must be lived with his terrible thoughts.
Source Link: Science Bee
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