[The lack of any strong association between C4 variants and RA overall makes it unlikely that the association between RA and genes within the MHS represents a direct effect of variants within the C4A or C4B loci themselves.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine.
Gene-disease associations inferred from text-mining the literature.
DisGeNET evidence - LITERATURE