IL6 and Sepsis: Increases in circulating procalcitonin (PCT), serum amyloid A (SAA), soluble triggering receptor expressed on myeloid cells-1 (sTREM-1), mannan, anti-mannan antibodies, interleukin 6 (IL-6), interleukin 8 (IL-8), monocyte chemoattractant protein-1 (MCP-1), presepsin, and soluble urokinase-type plasminogen activator receptor (suPAR) have all been associated with sepsis and been used for early detection and prognosis assessment (Larsen and Petersen, 2017 [6]).