Gwada Negative: The Ultra-Rare Blood Group Discovery! скачать в хорошем качестве

Gwada Negative: The Ultra-Rare Blood Group Discovery!

Based on the image text you provided, *"Gwada Negative" is indeed the name of a newly discovered, ultra-rare blood group**, identified in a woman from **Guadeloupe* ("Gwada" is a colloquial term for Guadeloupe). Here's what we know and why this discovery is significant: Key Facts about the "Gwada Negative" Blood Group: 1. **Origin & Discovery**: Found in a patient in *Guadeloupe* (French Caribbean). Researchers identified it after she suffered a severe reaction to a blood transfusion, suggesting her blood lacked a previously unknown antigen. 2. **Scientific Significance**: This is a *new blood group system* (likely the 45th or 46th recognized by the International Society of Blood Transfusion). It highlights genetic diversity in blood antigens, especially in understudied populations like the Caribbean. 3. **Rarity**: Currently, **only one person is known to have this blood type**. Scientists are urgently searching for others who might carry it (relatives or regional populations) to study its genetics and prevalence. 4. **Clinical Importance**: **Transfusion Risk**: People with "Gwada Negative" blood may reject standard donor blood, causing life-threatening reactions. **Pregnancy Risks**: If a mother lacks this antigen but the baby inherits it, it could cause hemolytic disease in newborns (similar to Rh disease). **Global Need**: Identifying other carriers is critical to create a safe donor registry for future emergencies. --- Context: How Are New Blood Groups Discovered? Most people know ABO and Rh (e.g., O-negative), but *44+ other blood group systems* exist (e.g., Kell, Duffy, Kidd). New groups are found when a patient’s immune system attacks an *unknown antigen* in transfused blood or during pregnancy. The last new system (**Er**) was confirmed in 2022. "Gwada Negative" could be the next. --- What This Means for You: **Extreme Rarity**: Unless you have familial ties to Guadeloupe or experienced unexplained transfusion reactions, your risk of having this type is near zero. **Testing**: If you’re from the Caribbean (especially Guadeloupe) and donated blood, ask your blood bank if you were screened for rare antigens. **Donors Needed**: If others are found with "Gwada Negative," they’ll be urged to donate blood for storage in rare-donor registries. --- Next Steps for Science: Researchers will: 1. Sequence the woman’s DNA to identify the gene responsible. 2. Test her relatives and other Guadeloupe residents. 3. Name the antigen/system officially (e.g., "GWD" or "Gua"). 🔍 **To track updates**, search for: `"Guadeloupe blood group"` or `"new blood group Gwada Negative"` in scientific journals (e.g., Blood or *Transfusion*). This discovery reminds us that human biology still holds mysteries—especially in diverse populations historically excluded from medical research. If you’re from the region, consider participating in blood research if available! 🩸 Uncover the groundbreaking discovery of the "Gwada Negative" blood group in our latest video! Identified in a woman from Guadeloupe, this ultra-rare blood type poses significant clinical risks and raises questions about genetic diversity in blood antigens. With only one known case, researchers are racing to find others who may carry this unique antigen. Learn about the implications for blood transfusions, pregnancy risks, and the urgent need for donors. Join us on this fascinating journey into the world of blood types and the ongoing search for genetic answers. Don't forget to like and share this video to spread awareness! #GwadaNegative #BloodGroupDiscovery #Guadeloupe #RareBloodType #BloodTransfusion #GeneticDiversity #MedicalResearch