Bile culture
Definition
Bile culture is a test to detect infection in the biliary (liver secretion) tract.
Alternative Names
Culture - bileWhy the Test is Performed
This test is performed to detect microorganisms within the biliary system.
How the Test is Performed
Through surgery or a procedure such as ERCP (endoscopic retrograde cholangiopancreatography), a specimen of bile is obtained for examination in the laboratory. It is placed in culture media and observed for growth of microorganisms that are then identified.
The specimen may be obtained during or after gallbladder surgery from a tube to drain bile. A specimen may possibly be obtained during a radiology procedure to evaluate the gallbladder or biliary (liver secretion) system.
How to Prepare for the Test
The culture is usually tested in association with another procedure or surgery (see the specific procedure).
How the Test Will Feel
The method of sampling determines how the test will feel.
Risks
The risks depend on the method used to obtain bile.
Considerations
Not applicable.
Normal Results
No growth of the culture is normal.
What Abnormal Results Mean
Organisms in the bile may indicate an infection.
Reviewed By: Kenneth Wener, M.D., Division of Infectious Diseases, Beth Israel Deaconess Medical Center, Boston, MA. Review provided by VeriMed Healthcare Network.
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