. . . . . . . . . . . . "[In order to study if in patients with hereditary angioedema (HAE), copy number of the two genes (C4A and C4A) encoded in the central region of main histocompatibility complex (MHC) influences the diagnostically important C4 serum concentration as well as the clinical course of the disease, we determined copy number of the complement C4A and C4B genes in DNA samples of 95 HAE patients and 246 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 . "2014-10-02T12:40:32+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .