alloantigen

[ al-oh-an-ti-juh n, -jen ]
/ ˌæl oʊˈæn tɪ dʒən, -ˌdʒɛn /

noun Immunology.

an antigen present in some but not all individuals of the same species, as those in different human blood groups.

Origin of alloantigen

First recorded in 1965–70; allo- + antigen

Words nearby alloantigen

Medical definitions for alloantigen

alloantigen
[ ăl′ō-ăntĭ-jən ]

n.

isoantigen