<prompt> Hepatorenal syndrome is characterised by all of the following exceptSerum creatinine more than 1.5gmdlAn intrinsically normal kidneyLow or absent proteinuriaPresence of a precipitating cause  <response>: Hepatorenal syndrome HRS is a type of progressive kidney failure seen in people with severe liver damage, most often caused by cirrhosis. As the kidneys stop functioning, toxins begin to build up in the body. Eventually, this leads to liver failure. There are two forms of HRS Type 1 hepatorenal syndrome is present if the serum creatinine increases by at least twofold to a value greater than 2.5 mgdL 221 micromolL during a period of less than two weeks. Less rapidly progressive disease is classified as type 2 . Ref Harrison20th edition pg 256 