What is another word for Blood Groups?
Pronunciation: [blˈʌd ɡɹˈuːps] (IPA) 
Blood groups refer to specific classifications of blood according to the presence or absence of certain antigens on the red blood cells. Synonyms for blood groups include blood types, blood classifications, blood categories, blood systems, and serotypes. These terms are often used interchangeably to refer to the same concept of categorizing blood into different groups based on unique characteristics. Different blood group systems have been identified, including the ABO system, Rh system, and Kell system, among others. Each system has its own set of antigens and antibodies, which determine the compatibility of blood transfusions and affect the health of individuals. Understanding blood groups is important in blood donation, transfusion, and medical diagnosis.
