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The Kell blood group system is complex and contains many antigens that are highly immunogenic. These antigens are the third most potent, after those of the ABO and Rh blood groups, at triggering an immune reaction.
The Kell antigen system is a human blood group system that determines blood type and can cause autoimmune or alloimmune diseases. Learn about the Kell protein, its alleles, its disease associations, its history and its genetic link to taste receptors.
K antigen, also known as KEL1, is the most important antigen in the Kell blood group system. It can cause serious complications in transfusion and pregnancy if a person is exposed to it and forms antibodies against it.
The Kell antigen system influences blood type and can be attacked by diseases that destroy red blood cells.
Kell blood group system, classification of human blood based on the presence on the surfaces of red blood cells of various antigens encoded by the KEL gene. The system, discovered in 1946, is characterized by a high degree of polymorphism (genetic variation), and thus studies of the Kell antigens have provided insight into the development of ...
Typing paternal RBCs for antigens that correspond to maternal antibody may aid in the prediction of hemolytic disease of the fetus and newborn. Red cell antigen typing may also be indicated for bone marrow, tissue, organ, or blood donors prior to donation. Testing a prenatal patient for red cell antigens is generally not indicated. The occurrence of the K antigen is 9% in Caucasians, 2% in ...
Kell system is a group of 36 antigens on red blood cells that can cause hemolytic reactions and disease. Learn about the definition, essential features, antigens, antibodies, transmission, clinical features and case reports of Kell system.
The Kell factor is an antigen on red blood cells that can cause hemolytic disease in pregnant women. Learn how to detect and prevent this condition with maternal blood testing and prenatal care.
Learn about the Kell antigen system, a complex family of proteins and antigens on red blood cells. Find out the prevalence, inheritance, and clinical significance of the Kell blood group system.