. . . . . . . . . . . . "[Both C4A and C4B concentrations were raised in the IgAN patients, but the C4A/C4B concentration ratios did not deviate from those of healthy controls.]. 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 . "2014-10-02T12:40:07+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .