The association between dietary fiber intake and interleukin (IL)-1β, IL-6, tumor necrosis factor-α (TNF-α), monocyte chemoattractant protein-1 (MCP-1), B-cell activating factor (BAFF), and plasminogen activator inhibitor-1 (PAI-1) levels in serum and peritoneal effusion. This evidence concerns the gene TNFSF13B and Ascites.