After looking at a case of a preterm baby who had a brain bleed and died after receiving three blood transfusions, researchers found a new set of blood groups.
The mother’s blood was found to have certain uncommon antibodies, which prompted the physicians to conclude that her blood type was indeed extremely rare.
According to this theory, her immune system was affected by her ultra-rare blood type to produce antibodies against her baby’s blood, which ultimately hurt the kid.
Following the examination of her blood sample, researchers were able to confirm the identification of a brand-new blood group, the 44th in the Er System.
According to the specifics, a certain protein that is present on the surface of red blood cells is connected to the new 44th blood classification.
The study indicated that there are currently just five Er antigens, one of which was discovered in the blood of a pregnant woman who miscarried in the UK. Additionally, it is anticipated that this year’s International Society of Blood Transfusion (ISBT) meeting will formally confirm the study’s findings as creating a new blood group system.
Scientists have found a brand-new blood type categorization system with fully novel blood kinds every year for the previous ten years. Researchers originally suggested the existence of this blood group in 1982 after seeing uncommon antibodies, but they were unable to delve more at the time owing to a lack of medical equipment.
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