Locations Main Campus: Chesterfield, MO 63017   |   Locations
314-434-1500 314-434-1500   |   Contact Us

Multimedia Encyclopedia


 
E-mail Form
Email Results

 
 
Print-Friendly
Bookmarks
bookmarks-menu

Small intestine aspirate and culture

 

Small intestine aspirate and culture is a lab test to check for infection in the small intestine.

How the Test is Performed

A sample of fluid from the small intestine is needed. A procedure called an esophagogastroduodenoscopy (EGD) is done to get the sample.

The fluid is placed in a special dish in the laboratory. It is watched for growth of bacteria or other organisms. This is called a culture.

How the Test will Feel

 

You are not involved in the test once the sample is taken.

 

Why the Test is Performed

 

Your health care provider may order this test if you have signs of too much bacteria growing in the intestinal tract. In most cases, other tests are done first.

Normally, small amounts of bacteria are present in the small intestine and they do not cause disease. However, the test may be done when your doctor suspects that excess growth of intestinal bacteria is causing diarrhea.

 

Normal Results

 

No bacteria should be found.

Normal value ranges may vary slightly among different laboratories. Talk to your provider about the meaning of your specific test results.

 

What Abnormal Results Mean

 

Abnormal results may be a sign of infection.

 

Risks

 

There are no risks associated with a laboratory culture.

 

 

References

Beavis KG, Charnot-Katsikas A. Specimen collection and handling for diagnosis of infectious diseases. In: McPherson RA, Pincus MR, eds. Henry's Clinical Diagnosis and Management by Laboratory Methods. 23rd ed. Philadelphia, PA: Elsevier; 2017:chap 64.

Dupont HL. Approach to the patient with suspected enteric infection. In: Goldman L, Schafer AI, eds. Goldman's Cecil Medicine. 25th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 283.

Fritsche TR, Pritt BS. Medical parasitology. In: McPherson RA, Pincus MR, eds. Henry's Clinical Diagnosis and Management by Laboratory Methods. 23rd ed. Philadelphia, PA: Elsevier; 2017:chap 63.

Gerding DN, Young VB. Clostridium difficle infection. In: Bennett JE, Dolin R, Blaser MJ, eds. Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases. 8th ed. Philadelphia, PA: Elsevier Saunders; 2015:chap 245.

Gerding DN, Johnson S. Clostridial infections. In: Goldman L, Schafer AI, eds. Goldman's Cecil Medicine. 25th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 296.

Haines CF, Sears CL. Infectious enteritis and proctocolitis. In: Feldman M, Friedman LS, Brandt LJ, eds. Sleisenger and Fordtran's Gastrointestinal and Liver Disease. 10th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 110.

Semrad CE. Approach to the patient with diarrhea and malabsorption. In: Goldman L, Schafer AI, eds. Goldman's Cecil Medicine. 25th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 140.

Siddiqi HA, Salwen MJ, Shaikh MF, Bowne WB. Laboratory diagnosis of gastrointestinal and pancreatic disorders In: McPherson RA, Pincus MR, eds. Henry's Clinical Diagnosis and Management by Laboratory Methods. 23rd ed. Philadelphia, PA: Elsevier; 2017:chap 22.

 
  • Duodenal tissue culture

    Duodenal tissue culture - illustration

    A duodenal tissue biopsy is performed by inserting a special tube through the nose or mouth down into the duodenum. When the tube is in place, it suctions out some of the fluid located in the duodenum. When the procedure is over the tube is removed. The sample is sent to the laboratory for testing. The test is performed to see if a bacterial infection is present or if there are any other microoganisms present that could be causing infection.

    Duodenal tissue culture

    illustration

    • Duodenal tissue culture

      Duodenal tissue culture - illustration

      A duodenal tissue biopsy is performed by inserting a special tube through the nose or mouth down into the duodenum. When the tube is in place, it suctions out some of the fluid located in the duodenum. When the procedure is over the tube is removed. The sample is sent to the laboratory for testing. The test is performed to see if a bacterial infection is present or if there are any other microoganisms present that could be causing infection.

      Duodenal tissue culture

      illustration

    A Closer Look

     

      Talking to your MD

       

        Self Care

         

          Tests for Small intestine aspirate and culture

           

           

          Review Date: 5/11/2016

          Reviewed By: Subodh K. Lal, MD, gastroenterologist with Gastrointestinal Specialists of Georgia, Austell, GA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.

          The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
          adam.com

           
           
           

           

           

          A.D.A.M. content is best viewed in IE9 or above, Firefox and Google Chrome browser.



          Content is best viewed in IE9 or above, Firefox and Google Chrome browser.