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| HLA-DR2 Antigen HLA-DR2 | Antigen, HLA-DR2 | HLA DR2 Antigen Human immune-response, D-related antigen encoded by the D locus on chromosome 6 and found on lymphoid cells. It is in linkage disequilibrium with HLA-A3 and HLA-B7 and is strongly associated with Goodpasture syndrome, multiple sclerosis, and narcolepsy. |