Franco is rushed to the hospital after losing blood from a work relates accident. Because he was...

Question:

Franco is rushed to the hospital after losing blood from a work relates accident. Because he was wearing a medical alert bracelet, the hospital staff knows he has A+ blood. Which antigens found on his blood cells?

Unknown Blood Types:

Sometimes people have their blood type on record or on a medical alert bracelet, saving doctors precious time when transfusions are needed. However, sometimes this is not the case, and blood types are unknown. When an emergency transfusion needs to be performed and blood type is unknown, the best option for a doctor is to use type O- blood. Type O- blood has no antigens, meaning it will not cause an immune response if given to someone with any of the ABO blood types.

Answer and Explanation: 1

The A in type A+ blood stands for the A antigen, which can be found on the surface of red blood cells. The + sign means that the Rhesus factor protein is present. The Rhesus factor protein is also an antigen found on the surface of red blood cells, and is commonly called the Rh factor. In conclusion, since Franco has type A+ blood, he has both the A antigen and the Rh factor on his blood cells.


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Blood Types: ABO System, Red Blood Cell Antigens & Blood Groups

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Chapter 13 / Lesson 5
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Blood types are determined by antigens found in red blood cells. Learn about the blood types, red blood cell antigens, agglutination, the ABO system, the blood groups, and the definitions of universal donor and universal recipient blood types.


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