e/Diego antigen system

Information
has gloss	eng: The Diego Antigen (or Blood Group) System comprises 21 rare blood factors, any of which is carried on the band 3 protein, coded for by the gene SLC4A1 (Solute carrier family 4, Anion exchanger, member 1), located on human chromosome 17. The band 3 protein functions in the transport of Cl- and carbonate. The resulting factor of each SLC4A1 allele is classified as a separate blood group.
lexicalization	eng: Diego antigen system
instance of	(noun) human blood cells (usually just the red blood cells) that have the same antigens blood type, blood group