. . . . . . . "[The analysis revealed the following: (i) the DRB1*0701 allele was positively associated with PSV (relative risk, RR = 6.4, corrected P-value, Pc < or = 0.001); (ii) the DRB1*1401 allele was positively associated with type I PSV (age at onset < 40 years) (RR = 3.5, Pc < or = 0.001); (iii) the DQA1*0501 allele was negatively associated with PSV (RR = 0.4, Pc < or = 0.001); (iv) there was no significant association of HLA-DP genes with PSV; and (v) there was a strong association of beta-chain phenylalanine at position 37 (Phe 37) and glutamate or glutamine at position 74 (Glu 74/Gln 74) with PSV (RR = 3.5, Pc < or = 0.001 for the association of Phe 37 with PSV: RR = 2.2, Pc < or = 0.001 for the association of Glu 74/Gln 74 with PSV).]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:13:21+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .