LAB TEST
Liver biopsy
A liver biopsy is a test that takes a sample of tissue from the liver for examination.
How the Test is Performed
Most of the time, the test is done in the hospital or specialized procedure unit. Before the test is done, you may be given a medicine to prevent pain or to calm you (sedative). The biopsy may be done through the abdominal wall: You will lie on your back with your right hand under your head. You need to stay as still…
How to Prepare for the Test
Tell your provider about: Bleeding problems Drug allergies Medicines you are taking including herbs, supplements, or medicines you bought without a prescription Whether you are pregnant You must sign a consent form. Blood tests are sometimes done to test your blood's ability to clot. You will be told not to eat or…
How the Test will Feel
You will feel a stinging pain when the anesthetic is injected. The biopsy needle may feel like deep pressure and dull pain. Some people feel this pain in the shoulder.
Why the Test is Performed
The biopsy helps diagnose many liver diseases . The procedure also helps assess the stage (early, advanced) of liver disease. This is especially important in hepatitis B and C infection. The biopsy also helps detect: Cancer Infections The cause of abnormal levels of liver enzymes that have been found in blood tests…
Normal Results
The liver tissue is normal.
What Abnormal Results Mean
The biopsy may reveal a number of liver diseases, including cirrhosis , hepatitis , or infections such as tuberculosis . It may also indicate cancer. This test also may be performed for: Alcoholic liver disease (fatty liver, hepatitis, or cirrhosis) Amebic liver abscess Autoimmune hepatitis Biliary atresia Chronic…
Risks
Risks may include: Collapsed lung Complications from the sedation Injury to the gallbladder or kidney Internal bleeding
References
Holmes JA, Chung RT. Hepatitis C. In: Feldman M, Friedman LS, Brandt LJ, eds. Sleisenger and Fordtran's Gastrointestinal and Liver Disease. 11th ed. Philadelphia, PA: Elsevier; 2021:chap 80. Martin P. Approach to the patient with liver disease. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine. 26th ed.…
This is a summary. Read the full article at www.ucsfbenioffchildrens.org (reviewed 31/01/2023).
This page is general information and is not medical advice. It does not replace a registered doctor, and it is not a prescription or a recommendation to use any medicine or test. Prices are listed prices and may change. Always follow the advice of your doctor or pharmacist.