O Negative Blood Group Friends - There is a third antigen called the Rh factor which is either present or not. This is where the positives and negatives come from. If the
![Scientists have discovered how to convert type A and B blood into universal donor type O | World Economic Forum Scientists have discovered how to convert type A and B blood into universal donor type O | World Economic Forum](https://assets.weforum.org/editor/kCp2baCW2HAAsbyIXTEZupVT5vK0tWCY7ZBRMyQ7qxM.jpg)
Scientists have discovered how to convert type A and B blood into universal donor type O | World Economic Forum
Getting trapped unwillingly but knowingly - O negative is the universal donor, your body creates antibodies opposite to your antigens which kills all the antigens except yours So there are particular donors
What happens if a person with AB+ receives blood from O+ and O- at the same time in large quantities? - Quora
![Blood group compatibility chart with universal donor 0 and universal recipient AB - concerning blood donation and transfusion, depicted with arrows Stock Photo - Alamy Blood group compatibility chart with universal donor 0 and universal recipient AB - concerning blood donation and transfusion, depicted with arrows Stock Photo - Alamy](https://c8.alamy.com/comp/2DKWD0N/blood-group-compatibility-chart-with-universal-donor-0-and-universal-recipient-ab-concerning-blood-donation-and-transfusion-depicted-with-arrows-2DKWD0N.jpg)
Blood group compatibility chart with universal donor 0 and universal recipient AB - concerning blood donation and transfusion, depicted with arrows Stock Photo - Alamy
![Ilustrații de stoc cu Tipuri De Sânge Cu Grupa De Sânge 0 Ca Donator Universal Și Ab Ca Primitor Universal Pentru Transfuzii Descrise Cu Săgeți Și Picături Roșii 3d Vector Izolat Pe Ilustrații de stoc cu Tipuri De Sânge Cu Grupa De Sânge 0 Ca Donator Universal Și Ab Ca Primitor Universal Pentru Transfuzii Descrise Cu Săgeți Și Picături Roșii 3d Vector Izolat Pe](https://media.istockphoto.com/id/1185666141/ro/vector/tipuri-de-s%C3%A2nge-cu-grupa-de-s%C3%A2nge-0-ca-donator-universal-%C8%99i-ab-ca-primitor-universal-pentru.jpg?s=1024x1024&w=is&k=20&c=lwtHhmtxq6FrCmEOptsOeCjHRJxfifAbYn9zTJMD1qQ=)
Ilustrații de stoc cu Tipuri De Sânge Cu Grupa De Sânge 0 Ca Donator Universal Și Ab Ca Primitor Universal Pentru Transfuzii Descrise Cu Săgeți Și Picături Roșii 3d Vector Izolat Pe
![Blood Groups Transfusion Universal Donor Recipient Stock Vector - Illustration of isolated, microbiology: 163090049 Blood Groups Transfusion Universal Donor Recipient Stock Vector - Illustration of isolated, microbiology: 163090049](https://thumbs.dreamstime.com/z/blood-groups-transfusion-universal-donor-recipient-163090049.jpg)