<prompt> Abnormalitis synthesis function of liver:IPTHyperbilirubinemiaAcute phase reactantAll  <response>: A i.e. T PT B i.e., Hyperbilirubinemia; C i.e. Acute phase reactantLiver abnormalities are diagnosed by assessing prothrombin time PTT , direct total serum bilirubin hyperbilirubinemia, albumin, and levels of acute phase reactants serum alanine aspaate amino transferase ALT ASTQ 