MEDLINEplus Health Information: Return to home page   A service of the National Library of Medicine: Go to NLM home page
Search     Advanced Search    Site Map    About MEDLINEplus    Home
Health Topics: conditions, diseases and wellness Drug Information: generic and brand name drugs Dictionaries: spellings and definitions of medical terms Directories: doctors, dentists and hospitals Other Resources: organizations, libraries, publications, MEDLINE

Medical Encyclopedia

Disease     Injury     Nutrition     Poison     Special     Surgery     Symptoms     Tests


Abdominal Quadrants
Liver biopsy
Liver biopsy
 
Overview   Risks   Results   

Liver biopsy

Alternative names:

biopsy of the liver; percutaneous biopsy

How the test is performed:

The test is usually done in the hospital. You are given a sedative and pain medication by injection before the test. You will be lying on your back with your right hand under your head. It is important to be as still as possible. The health care provider will examine the liver and determine the correct spot for the biopsy needle to be inserted. The skin will be cleansed, and a small needle will be used to inject a local anesthetic to numb the area. A small incision is made, and the biopsy needle is inserted. You will then be instructed to hold your breath while the biopsy is taken. This is to reduce the chance of puncturing the lung or tearing the liver. The needle is inserted and removed quickly. Pressure will be applied to stop bleeding, and a bandage is placed over the insertion site.

How to prepare for the test:

Tell your health care provider about any drug allergies you may have, which medications you are taking, if you have bleeding problems, and if you are pregnant. You must sign a consent form. Blood tests are sometimes done to test for the ability to clot. You may not have food or fluid 8 hours before the test.

Infants and children:
The physical and psychological preparation you can provide for this or any test or procedure depends on your child's age, interests, previous experience, and level of trust. For specific information regarding how you can prepare your child, see the following topics as they correspond to your child's age:

How the test will feel:

There is a stinging pain with the anesthetic needle and the anesthetic being injected. The biopsy needle may be felt as a deep pressure and dull pain. This pain is sometimes felt in the shoulder.

Why the test is performed:

The test helps detect cancer, infections, the cause of an unexplained enlargement of the liver, and abnormal liver enzymes that have been detected in blood tests. It also helps diagnose a number of liver diseases.


Adam

The information provided herein should not be used for diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Copyright 2000 adam.com, Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

Health Topics | Drug Information | Dictionaries | Directories | Other Resources