Human immune-response or Class II antigens found mainly, but not exclusively, on B-lymphocytes and produced from genes of the HLA-D locus. They are extremely polymorphic families of glycopeptides, each consisting of two chains, alpha and beta. This group of antigens includes the -DR, -DQ and -DP designations, of which HLA-DR is most studied; some of these glycoproteins are associated with certain diseases, possibly of immune etiology.

Synonyms: Antigens, Human Immune-Associated, Antigens, Human Ia-Like, Human Immune-Response Antigens, Human Class II Antigens, HLA D Antigens, Human Ia-Like Antigens, Immune-Response Antigens, Human, Immune Response Antigens, Human, Antigens, Human Immune-Response, Ia-Like Antigens, Human, HLA-Dw Antigens, Immune Response-Associated Antigens, Human, Class II Human Antigens, Immune Associated Antigens, Human, HLA-Dw, Antigens, HLA-D, HLA-D, Antigens, HLA-Dw, Ia Like Antigens, Human, 0, HLA Dw Antigens, Immune Response Associated Antigens, Human, Human Immune-Associated Antigens, HLA-D Antigens, Immune-Associated Antigens, Human, Antigens, HLA D