There is only one person known in the world right now name withheld, she is a 68 year old woman who has a mutated gene which means her blood type is only compatible with herself !
She was first found in 2011, after routine pre surgery test discovered her blood rejected every known donor type ,DNA analysis wasn’t advanced that much until 2019 researchers sequenced her entire genome 🧬
She has a gene that changes her protein binds to red blood cells which means she is only compatible to herself if she ever needs a blood transfusion!
This blood type is recognized as the 48th and will be known as Gwada Negative named after her homeland the French Caribbean island of Guadeloupe
