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Facts About Blood and Blood Types. Not all blood is alike. How Blood Type Is Determined And Why You Need To Know. 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.
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.
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.
Sep 15, 2023 · There are eight blood types, divided into four categories: A, B, AB, and O, and whether Rh positive or negative. These types are determined by antigens on red blood cells. Learn what this means.
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.
Jan 16, 2024 · Blood types depend on the content of the blood cells and are inherited from parents. There are eight main types. Which type you have affects how you can receive blood.
Feb 7, 2023 · You can find out your blood type by asking your doctor for a test, donating blood, or taking an at-home blood test. Your blood type is comprised of two blood groups: ABO and Rh.
Jun 28, 2023 · Simply put, it means you have an A blood type if your blood has A antigens or a B blood type if you have B antigens. If you have both A and B antigens, then you have an AB blood type. And if you have neither A nor B antigens, then you have an O blood type.
Blood type is determined by which antigens present on red blood cells. Antigens are macromolecules (usually proteins) that can elicit an immune response and help the body determine ‘self’ vs. ‘foreign’. Antibodies recognize antigens and target them for degradation.
There are four ABO types: A, B, AB and O. Your blood type is also determined by Rh status: Rh+ or Rh-. That leaves us with eight possible blood types: Each of these eight types is unique. Blood types determine who you can give blood to and receive blood from.
