The present invention derives from the finding that increased levels of Toll like receptor 4 (TLR4) is associated with liver failure and renal dysfunction and/or brain dysfunction and that by decreasing TLR4 levels in vivo, the kidney and brain consequences of liver disease that are precipitated by superimposed infection or inflammation may be reduced. Accordingly, the invention provides TLR4 antagonists for use in a method of treating an individual suffering from liver disease presenting with renal or brain dysfunction.
