Liver Infections Pathology

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Questions and Answers

Which parasite is responsible for causing hydatid disease?

  • Echinococcus (correct)
  • Schistosoma
  • Fasciola hepatica
  • Ascaris lumbricoides

What is the main reservoir for Fasciola hepatica and Fasciola gigantica?

  • Pigs and chickens
  • Rodents and rabbits
  • Sheep and cattle (correct)
  • Dogs and cats

How does liver disease result from Schistosoma infection?

  • Causing obstruction, inflammation, and scarring of bile ducts
  • Depositing eggs in branches of portal vein (correct)
  • Obstruction of bile ducts by the parasite
  • Formation of cysts filled with parasites

What may cause liver abscesses in addition to bacteria?

<p>Amoeba (E. histolytica) (A)</p> Signup and view all the answers

Which autoimmune liver disease usually causes chronic hepatitis but can also cause a severe, acute hepatitis?

<p>Auto-immune hepatitis (AIH) (B)</p> Signup and view all the answers

Which autoimmune liver disease chiefly occurs in young or middle-aged females, but can occur in anyone including children?

<p>Auto-immune hepatitis (AIH) (B)</p> Signup and view all the answers

Which autoimmune liver disease is characterized by destruction of small intra-hepatic bile ducts and is usually immune mediated, affecting middle-aged females?

<p>Primary biliary cholangitis (PBC) (C)</p> Signup and view all the answers

Which autoimmune liver disease is an inflammatory disease of unknown etiology characterized by destruction of large intra-hepatic and extra-hepatic bile ducts?

<p>Primary sclerosing cholangitis (PSC) (B)</p> Signup and view all the answers

Which autoantibody is frequently involved in the diagnosis of Auto-immune hepatitis (AIH)?

<p>Anti-smooth muscle antibodies (ASMA) (C)</p> Signup and view all the answers

What is thought to reduce progression/liver transplant/mortality in Primary biliary cholangitis (PBC)?

<p>Ursodeoxycholic acid (UDCA) (A)</p> Signup and view all the answers

Which autoimmune liver disease does not usually improve symptoms with treatment?

<p>Primary sclerosing cholangitis (PSC) (C)</p> Signup and view all the answers

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