. . . . . . . "[Because DNA polymorphisms of immunoglobulin kappa confer risk for rheumatoid arthritis (RA) and not all persons with RA have the HLA-DR4 marker, genomic polymorphisms of immunoglobulin kappa and HLA-DR beta were determined in white patients with RA.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:13:25+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .