Mar 5, 2023 · The four major blood groups are based on whether or not you have two specific antigens -- A and B. Doctors call this the ABO Blood Group System. Group A has the A antigen and B antibody.

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. They also look for a protein called the Rh factor. They classify your blood type as positive (+) if you have this protein and negative (-) if you don’t.

Jul 19, 2024 · There are four main blood groups (types of blood) – A, B, AB and O. Your blood group is determined by the genes you inherit from your parents. Each group can be either RhD positive or RhD negative, which means in total there are eight main blood groups.

Nov 24, 2017 · The ABO system is the main blood grouping system behind the principle that helps classify people into one of the following four groups, i.e., A, B, AB or O. The blood groups are classified based on the presence or absence of a particular antigen.

Feb 7, 2023 · In at-home blood typing tests, they typically ask that you prick your finger with a lancet and put drops of your blood on a special card. After putting the blood on the card, you can observe...

Apr 17, 2024 · Blood grouping, commonly referred to as blood typing, is a method used to categorize blood based on the presence or absence of specific antigens on the surface of red blood cells (RBCs) and the corresponding antibodies in the plasma.

Apr 5, 2022 · Blood typing is a test that determines a person’s blood type. The test is essential if you need a blood transfusion or are planning to donate blood. Not all blood types are compatible, so it’s...

Mar 31, 2024 · Blood is often grouped according to the ABO blood typing system. The 4 major blood types are: A blood sample is needed. The test to determine your blood group is called ABO typing. Your blood sample is mixed with antibodies against type A and B blood. Then, the sample is checked to see whether or not the blood cells stick together.

Feb 13, 2024 · Blood group testing, also known as blood typing, is a diagnostic procedure that determines an individual's blood group based on the presence or absence of specific antigens and antibodies in the blood. The two main systems …

Blood Group Test determines your specific blood type (A, B, AB, O) and Rh factor (positive or negative) for medical purposes. It aids in matching blood for safe transfusions during surgeries, accidents, or medical treatments.