Correct Answer - Option 3 : AB+
The correct answer is AB+.
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Type AB-positive blood is called the "universal recipient" type because a person who has it can receive blood of any type.
- Individuals with type O Rh D negative blood are often called universal donors.
- However, these terms are only generally true with respect to possible reactions of the recipient's anti-A and anti-B antibodies to transfused red blood cells, and also possible sensitization to Rh D antigens.
- The blood group was discovered by Karl Landsteiner in 1901.
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About Rh factor:
- The Rh factor is a protein that can be found on the surface of red blood cells.
- If your blood cells have this protein, you are Rh-positive.
- If your blood cells do not have this protein, you are Rh-negative
