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Blood types are determined by the presence or absence of certain antigens – substances that can trigger an immune response if they are foreign to the body. Since some antigens can trigger a patient's immune system to attack the transfused blood, safe blood transfusions depend on careful blood typing and cross-matching. ...


When your practitioner tells you your "blood group type", you are being given two pieces of information - your Blood Group and your Rh Status.Blood Group Types Explained. Your blood group will be A, B, AB, or O. If you have "A" "B" or "O" blood group, you have antibodies in your blood plasma that destroy some of the other blood groups.


Paternity Determination by Blood Type Chart Blood type can be used to disprove paternity only in some cases. In other words, the non-father's blood type may be the same or be of a type where either man could be the father based solely on the blood type but not in the results of a DNA Paternity test.


Nevertheless, understanding blood types, and the genetics of human blood is far easier than that of any other human tissue. To make things a little easier to understand, here are some guidelines for understanding how both the ABO blood types and the Rh system work. The ABO Blood Types. Each person receives an A, a B, or an O gene from each parent.


A blood type (also called a blood group) is defined as the classification of blood based on the presence or absence of inherited antigenic substances on the surface of red blood cells (RBCs). A series of related blood types constitutes a blood group system, such as the Rh or ABO system.


Understanding Blood Types. Background. Your genetic code determines your hair and eye color, whether you are right or left handed, and whether you can curl your tongue, but it also determines your blood type. There are two main blood groups, the ABO group and the Rh group. The ABO group is made up of A, B, AB, or O blood types, and the Rh group ...


Blood is a lot more complex than it looks. Learn more about the different types of blood, including which one is the rarest and the role of genetics in determining your blood type.


A blood type (also called a blood group) is a classification of blood, based on the presence and absence of antibodies and inherited antigenic substances on the surface of red blood cells (RBCs). These antigens may be proteins, carbohydrates, glycoproteins, or glycolipids, depending on the blood group system.Some of these antigens are also present on the surface of other types of cells of ...


Home / Patient Tools / Baylor Scott & White Blood Center / Blood Type Genetics and Compatibility. There are four main blood types: A, AB, B and O. AB positive is considered the universal recipient, and O negative is considered the universal donor. Blood Type Frequency (U.S. population)