. . . . . . . . . . . . "[SF IL-1ra levels were elevated in 13 of 16 samples from patients with rheumatoid arthritis (RA) (mean 17.1 ng/ml), in 6 of 18 samples from patients with infectious or inflammatory, non-RA arthropathies (mean 10.6 ng/ml), and in none of 11 noninflammatory SF samples.]. 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 . "2014-10-02T12:40:13+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .