The Difference Between Positive And Negative Blood Group O Rhesus?

Illustration of The Difference Between Positive And Negative Blood Group O Rhesus?
Illustration: The Difference Between Positive And Negative Blood Group O Rhesus? carterbloodcare.org

Afternoon, I want to ask, what is the difference between blood type O positive and group O negative?

1 Answer:

Hi Dino,

Thank you for asking HealthReplies.com.

There are many different ways of grouping blood, some of the most well-known being the ABO and Rhesus system blood groups.

The ABO system blood type is done by looking at the antigens in red blood cells and the antibodies present in the plasma. A person with blood type A means that they have A antigen in their red blood cells and anti B antibody in their blood plasma. A person with blood type B means that they have B antigens in their red blood cells and anti A antibodies in their blood plasma. A person with AB blood means that they have A antigen and B antigen in their red blood cells and do not have antibodies in their blood plasma. Finally, a person with blood type O means that they do not have antigens in their red blood cells and have anti A and anti B antibodies in their blood plasma.

In line with the ABO system blood group, the Rhesus system blood group is also based on the type of antigen found in red blood cells. People with Rhesus positive blood means that they have the Rhesus factor in their red blood cells. Meanwhile, people with negative Rhesus blood group do not have the Rhesus factor in their red blood cells.

Based on our explanation above, a person with blood type O positive means that they do not have antigens in their red blood cells, have anti A and anti B antibodies in their blood plasma, but have Rhesus factor in their red blood cells. Meanwhile, a person with blood type O negative means that they do not have antigens in their red blood cells, have anti A and anti B antibodies in their blood plasma, and do not have the Rhesus factor in their red blood cells.

In theory, people with blood type O positive can receive blood that is either O positive or negative. Meanwhile, people with blood type O negative can only receive blood from O negative. However, blood transfusion is a very complex procedure that requires further cross-match examination to determine whether or not the blood can be received by the body.

Hope it helps ..

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