Culture - bile
A bile culture is a laboratory test to detect disease-causing microorganisms in the biliary system, which includes the gallbladder, bile ducts inside the liver, and bile ducts outside the liver.
See also: Bile
A sample of bile (a digestive fluid) is needed. This can be done using different methods, including gallbladder surgery or a scope procedure called endoscopic retrograde cholangiopancreatography (ERCP).
For information on those procedures, see:
The bile fluid sample is sent to a laboratory, where it is stored in a special dish (called a culture medium). The laboratory team watches to see if any bacteria, virus, or fungus grows on the sample.
Preparation depends on the specific method used to obtain the bile sample.
A culture does not involve the patient, so there is no pain.
This test is done to detect infection within the biliary system. The biliary system creates, moves, stores, and releases bile to help in digestion.
Afdhal NH. Diseases of the gallbladder and bile ducts. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 159.
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