. . . . . . . . . . . . "[The mean serum levels of IgG4 and IgE were significantly lower in individuals (both IgA-D subjects and healthy controls) homozygous for the H2 haplotype than in individuals homozygous for the H1 haplotype (IGHGP, 8.8 kb, IGHG2, 13.5 kb, and IGHG4, 9.4 kb).]. 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 . "2014-10-02T12:37:42+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .