Definition: A blood group related both to the ABO and P systems that includes several different antigens found in most people on erythrocytes, in milk, and in saliva. The antibodies react only at low temperatures.
IM; coord with disease /blood (IM), not /immunol nor /genet; TN 230
Other names Systems, I Blood-Group; System, I Blood-Group; I Blood-Group Systems; I Blood Group System; Blood-Group Systems, I; Blood-Group System, I