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Liver Biopsy

Liver Biopsy

At UPMC Children's Hospital of Pittsburgh, we believe parents and guardians can contribute to the success of this test, and we invite you to participate. Please read the following infor­mation to learn about the test and how you can help.

Fast Facts About Liver Biopsy

  • A liver biopsy is done when a patient has an abnormal liver test to help the doctor figure out the cause of liver problems and the extent of the liver injury.
  • A liver biopsy uses a needle that is passed quickly through the skin and into the liver to take out a very small sample of liver tissue so that it can be looked at under a microscope.
  • Your child will be asleep for the test.
  • There are special rules for eating and drinking in the hours before the test.
  • The test itself takes only 20 to 45 minutes, but the entire appointment will take several hours. 
  • If your child is young, he or she may need to stay in the hospital overnight after the test.