Difference Between Liver Injury Tests and Liver Function Tests
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Questions and Answers

Which type of liver tests represent liver associated enzymes but not liver function?

  • Cholestatic tests
  • Liver function tests (correct)
  • Hepatocellular tests
  • Synthetic function tests
  • Which liver enzyme abnormalities reflect 'injury' to hepatocytes or bile duct cells?

  • Alkaline phosphatase
  • Nucleotidase
  • Serum GGT
  • Aminotransferases (correct)
  • What is the main cause of elevations in serum alkaline phosphatase?

  • Placenta complications
  • Alcohol intake
  • Diseases of the liver (correct)
  • Intestinal issues
  • Which enzyme is reserved for confirmatory testing for cholestasis?

    <p>Serum GGT</p> Signup and view all the answers

    What does serum 5’ nucleotidase indicate when elevated?

    <p>Cholestasis</p> Signup and view all the answers

    What type of liver injury tests reflect both hepatocellular and cholestatic abnormalities?

    <p>Aminotransferases</p> Signup and view all the answers

    What is the potential cause of elevated AST/ALT levels in acute liver injuries?

    <p>All of the above</p> Signup and view all the answers

    Which biomarker is highly sensitive in detecting chronic drinking and can be detected in the blood for 2-4 weeks after drinking has stopped?

    <p>Phosphatidylethanol</p> Signup and view all the answers

    Which liver disease is associated with metabolic syndrome?

    <p>Non-alcoholic fatty liver disease (NAFLD)</p> Signup and view all the answers

    Which test is elevated with chronic alcohol drinking and must be used with GGT and Alkaline Phosphatase?

    <p>Carbohydrate-deficient transferrin (CDT)</p> Signup and view all the answers

    What is the priority of evaluation when assessing liver damage?

    <p>Presence of alarm symptoms</p> Signup and view all the answers

    Which condition may not show elevated ALT/AST levels due to little new cell injury occurring in the liver?

    <p>Cirrhosis</p> Signup and view all the answers

    Which imaging technique may be ordered to assess liver damage?

    <p>Ultrasound</p> Signup and view all the answers

    What could be a potential cause of acute liver failure?

    <p>Viral hepatitis A, B, C</p> Signup and view all the answers

    Which condition takes about 20+ years to develop into cirrhosis or chronic liver failure?

    <p>Non-alcoholic fatty liver disease (NAFLD)</p> Signup and view all the answers

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