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The ABO-RH SYSTEM of Blood Group Typing is an immensély successful method that medical medical safely perform blood transfusions through the world.
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Scientists from the French Blood Estblyment (EFS) has successfully identified the ultra-rare 48th Blood Type Group, Known As “Gwada Negative,” Which Came from a Blood Sample Originally Drawn Some 15 Years ago.
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Although Rare, It’s Important for Physicians to Know About These Blood Types So That Impacted Patients Can Receive The Best Care Possible.
Most People are familiar with the four broad Human Blood Types“A, b, ab, and o -And its’s likely they may may be even know that come in positive or negative varieties (an indicator of what’s called an rh factor) as well. However, that’s really only the typ of the iceberg when it comes to the complexity of human blood types. In Fact, Humans Theoretically Contain Millions OF DIFFERENT BLOOD TYPES, THERE ARE MORH THAN 600 ANTI ENTI END HAVE BEEN IDENTIFIED ON HUMAN BLOOD CELLS. Any Combination of Those Antigens Cour Be Consreded a New Blood Type.
However, The International Society of Blood Transfusion (ISBT) Only Recognizes 47 Distinct Blood Type Groups, with the Latest Being Added Just Last Year After 50-Youar-Long Mystery. Now, According to the press statement published on linkedin By the French Blood Establishment (EFS), 48th Member has officially joined the party. Add 15 years ago, Researchers Received Blood from a French Woman Originating from the Caribbean Island OF GUADELOUPE, Colloquially Referred to As “Gwada.” The Patient Drew Blood While Undergoing Routine Tests Before Surgery.
Anusual Antibody Associated with this Blood Was Discoved in 2011, but it was Wasn’t Until 2019 That DNA Sechencing Found that a genetic mutation Was Responsible for the Unique Blood Type, Which Was Officially Recognized by the isbt this month. The Researchers Named the Group “Gwada Negative,” After the Patient’s Homeland, and Confermed That the Woman Inherited the Blood Type From Her Parents, Who Each Contained The Mutated Gene.
“[This] Is Undoubtedly the Only Known Case in the World, ”Thierry Peyrard, A Medical Biologist at EFS, Told Agence France-Presse (AFP). “She is the only Person In the World Who is compatible with Herself. ”
Its immensely important to know the antigen make-up of your blood before undergoing Blood Transfusionsthe Mismatch can trigger to Life-Threatening Imamune Response. Essentially, Your Body Thinks The Antigen Attached to the Foreign Blood Cells Are Invaders. Although There are Potentially Millions of Blood Types, Transfusions Made with Blood That Matches Your Type According to the Well-Established ABO-RH Type System Have a 99.8 Percent Chance of Success. This is Because Your Body’s Imamune Response DoesN’t Attack All Antigen Equally, So Even if they are disgust DIFFERENCES, The Transfusion Will Likely Be a Success.
However, It’s Still Important to Idrse these Ultra-Rare Blood Types So That Life-Threatning Imamune Responses Can Be Avoid. “Discoving New Blood Groups Means Offering patients with rare blood a Better Level of Care, ”The Efs Team Said in a Press Statement.
Although the Current Number of Blood Groups Sits at 48, that Likely Won’t Be the Last Count. Advancements in gene sequencing have supercharged the disk these blood groups. Example, the 44th Member of This Group, Known Simply as “ER,” Was Discoved in 2022Meaning that scientist are currently discovering more than one New Blood Group to Year.
2025 MIGHT HOLD ONE OR TWO MORE BLOOD-BASED SURPRISES OF ITS OWN.
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