MedlinePlus Medical Encyclopedia: Mycobacterial culture of suspected non-pulmonary site of pathology

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Mycobacterial culture of suspected non-pulmonary site of pathology

Contents of this page:
Illustrations Alternative names Definition How the test is performed How to prepare for the test How the test will feel	Why the test is performed Normal Values What abnormal results mean What the risks are Special considerations

Illustrations

Liver culture

Alternative names Return to top

Culture - mycobacterial of suspected non-pulmonary site of pathology

Definition Return to top

Mycobacterial culture of suspected non-pulmonary site of pathology is a test for the presence of tuberculosis or similar infection in a site other than the lungs.

How the test is performed Return to top

A biopsy or aspiration of tissue or fluid is placed in appropriate culture media to detect the growth of tuberculosis or similar bacteria.

How to prepare for the test Return to top

The preparation depends upon the suspected site of infection.

Infants and children:
The preparation you can provide for this test depends on your child's age, previous experiences, and level of trust. For general information regarding how you can prepare your child, see the following topics:

Infant test or procedure preparation (birth to 1 year)
Toddler test or procedure preparation (1 to 3 years)
Preschooler test or procedure preparation (3 to 6 years)
Schoolage test or procedure preparation (6 to 12 years)
Adolescent test or procedure preparation (12 to 18 years)

How the test will feel Return to top

How the test will feel depends upon the type of fluid or tissue needed for the test. A biopsy or aspiration will be performed.

Why the test is performed Return to top

The test is performed to detect tuberculosis or similar infection, or when spread of tuberculosis or similar infection from the lungs to other tissues is suspected.

Normal Values Return to top

No growth is normal.

What abnormal results mean Return to top

Mycobacterium tuberculosis or similar bacteria is present in the culture.

What the risks are Return to top

The risks may include infection, bleeding, or perforation.

Special considerations Return to top

Not applicable.

Update Date: 1/26/2004

Updated by: Daniel Levy, M.D., Ph.D., Infectious Diseases, Greater Baltimore Medical Center, Baltimore, MD. Review provided by VeriMed Healthcare Network.

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