title: Circulating DNA in systemic lupus erythematosus. Association with central nervous system involvement and systemic vasculitis.
mesh_terms: D001799:Blood Sedimentation; D002493:Central Nervous System Diseases / Q000150:complications*; D004247:DNA / Q000097:blood*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000097:blood* / Q000150:complications; D011241:Prednisone / Q000627:therapeutic use; D011446:Prospective Studies; D012216:Rheumatic Diseases / Q000097:blood / Q000188:drug therapy; D014657:Vasculitis / Q000150:complications*
chemical_list: D004247:DNA; D011241:Prednisone