. . . . . . . . . . . . "[IgA-D subjects homozygous for HLA DQB1*0201 (DQw2), a marker that has previously been reported to show a strong association with IgA deficiency, showed a similar reduction of serum levels of IgG4 and IgE as compared with DQB1*0201 negative IgA-D subjects.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:33:44+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .