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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.
- O+, O
O negative is the most common blood type used for...
- B+, B
Less than 2% of the population have B negative blood. B...
- Rare Blood Types
You are a rare blood donor. Your blood type is present in...
- Ab+, Ab
Less than 4% of the U.S. population have AB positive blood....
- Blood Type Compatibility Download
Matching compatible blood types is important for blood...
- Sickle Cell Disease
People with sickle cell disease have red blood cells that...
- O+, O
What is my blood type? Everyone has a type. You belong to one of four: O, A, B or AB. An additional factor — the ‘Rh factor’ — determines whether your type is positive or negative. Knowing your blood type is important not only because it determines who you can donate blood to, but also who you can receive blood from.
Sep 15, 2023 · The ABO system has four major blood types: A, B, AB, and O. Blood types are further categorized by the presence (positive or +) or absence (negative or -) of the Rh (D) antigen on the surface of their red blood cells, also known as the Rh factor. This produces the eight major blood types. A and B antigens are sugars.
- Nancy Lebrun
A blood type (also known as 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.
Mar 14, 2023 · A blood type is a classification system that allows healthcare providers to determine whether your blood is compatible or incompatible with someone else’s blood. There are four main blood types: A, B, AB and O. Blood bank specialists determine your blood type based on whether you have antigen A or B on your red blood cells.
Jan 10, 2023 · The most common blood type in Canada is O-positive, followed by A-positive. Blood type AB-negative is the least common blood type in Canada. Blood type percentages in Canada are as follows:
Mar 5, 2023 · Every person has a specific blood type. Learn what determines your blood type and why it’s important to know what it is.
