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What of these determine a persons blood type and stimulate antibody formation?
A person's blood type is determined by the presence or absence of specific antigens on the surface of red blood cells, primarily A and B antigens. The immune system produces antibodies against antigens that are not present in an individual's blood. For example, a person with type A blood will have A antigens and produce anti-B antibodies. This antigen-antibody interaction is crucial for blood transfusions and organ transplants.
Does O blood have any antigens present?
No, O blood does not have any antigens present.
Which antigens are present in your plasma if you have type O blood?
Your blood type is determined by antibodies (both/either A and B), and Antigens present (both/either A and B) in your Red Blood Cells. O blood types have both A and B antibodies, and neither A or B antigens. If you are O+ it means you can give blood to anyone. If you are O- it means you can recieve any blood type.
Is a persons blood type genetically determined?
Yes. Blood type is determined by the antigens present on the surfaces of red blood cells. There are three types of antigen, A, B and Rhesus. O blood types have neither A or B antigens. A types have A, B have B, and AB have both. Positive blood types have rhesus antigens, and negative blood types do not. Which antigens are produced is genetically determined.
Does AB blood have antigens present in it?
Yes, AB blood has both A and B antigens present on the surface of red blood cells.
Can blood group change from o rh- to another group?
A person's blood group cannot change from O Rh- to another blood group. Blood types are determined by specific antigens present on red blood cells and these antigens do not change over time.
What is the chemical makeup of Type O blood?
Your blood type is determined by antibodies (both/either A and B), and Antigens present (both/either A and B) in your Red Blood Cells. O blood types have both A and B antibodies, and neither A or B antigens.
How is it possible to determine blood types from other body cells such as cheek cells or skin cells?
Blood type is determined by the presence or absence of specific antigens on red blood cells. These antigens are not only present on red blood cells but also on other body cells, including cheek cells and skin cells. By analyzing the presence of these antigens on these cells, blood type can be determined.
What molecule found on the surface of a cell is responsible for ABO blood type?
The ABO blood type is determined by specific glycoprotein molecules called antigens present on the surface of red blood cells. These antigens include A and B antigens, which are variations of the H antigen modified by specific enzymes. An individual's blood type (A, B, AB, or O) is based on the presence or absence of these antigens. For example, type A blood has A antigens, type B has B antigens, AB has both, and type O has neither.
Blood types are determined by the presence of protein located on what?
Blood types are determined by the presence of specific proteins (antigens) located on the surface of red blood cells. These proteins include A, B, and Rh (D) antigens.
Are antigens present in A positive blood?
Yes, A positive blood contains A antigens on the surface of the red blood cells. Additionally, the "positive" indicates the presence of the Rh factor, meaning the Rh antigen is also present. Therefore, A positive blood has both A and Rh antigens.
What are blood groups and what is their importance?
Blood type is determined by antibodies and antigens present in red blood cells antibodies A and B for blood group A and B, when there's no antibodies it is group AB, when both antibodies A and B is present then it is group O
