![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
![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
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
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