<prompt> Hepatorenal syndrome characterised by all except:No proteinuriaNormal intrinsic kidney.Liver failureUrine osmolality less than plasma osmolality  <response>: Renal failure consequent on liver failure can occur in cirrhosis. The kidneys they are intrinsically normal and renal failure is thought to result from altered systemic blood flow including diminished renal blood flow: It occurs in advanced cirrhosis at most alwaysand ascites Absence of proteinuria or abnormal urinary sediment. Urine sodium excretion below lOmmolday. Serum Na t- concentration 130 m EqL? Urinary osmolality greaterthan plasma osmolality. Urine volume 500 mlday. 