Bio-Reference Laboratories, Inc. provides clinical laboratory testing, information and related services to physician offices, clinics, hospitals, employers and governmental units.
The initial symptoms of liver failure are often ones that can be due to any number or conditions. Because of this, liver failure may be initially difficult to diagnose. Early symptoms include: 1  Nausea. 2  Loss of appetite. 3  Fatigue.he initial symptoms of liver failure are often ones that can be due to any number or conditions. Because of this, liver failure may be initially difficult to diagnose. Early symptoms include: 1  Nausea. 2  Loss of appetite. 3  Fatigue.
Liver diseases may be diagnosed by liver function testsâblood tests that can identify various markers. For example, acute-phase reactants are produced by the liver in response to injury or inflammation. Symptoms. The classic symptoms of liver damage include the following: 1  Pale stools occur when stercobilin, a brown pigment, is absent from the stool. Stercobilin is derived from bilirubin metabolites produced in the liver. 2  Dark urine occurs when bilirubin mixes with urine.