MedlinePlus Medical Encyclopedia: Culture

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Culture - endocervix

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

Female reproductive anatomy

Uterus

Alternative names Return to top

Vaginal culture; Female genital tract culture; Culture - cervix; Endocervical culture

Definition Return to top

Endocervical culture is a laboratory test which involves taking samples from the endocervix and using them to isolate and identify the organisms causing infection in the female genital tract.

How the test is performed Return to top

During a vaginal examination, a scraping of mucus and cells is taken from the endocervix (the opening of the uterus). Smears are placed on slides or culture media (or both) depending on the suspected cause of infection. The specimens are observed for growth and examined under a microscope. Special stains or biochemical reagents may be used to identify specific organisms in certain types of culture tests.

How to prepare for the test Return to top

Preparations for a vaginal examination include emptying your bladder (an empty bowel is also preferrable), disrobing from the waist down, placing your feet in the stirrups on the examination table, and covering your lower body with the drape or sheet which is provided.

How the test will feel Return to top

There will be some pressure from the speculum, an instrument which is inserted into the vagina to hold the birth canal open to observe the cervix and collect the specimen. There may be a slight cramping sensation when the cervix is touched by the swab.

Why the test is performed Return to top

The test may be performed to determine the cause of vaginitis, an unusual vaginal discharge, or other signs of infection. It is also used to screen for sexually transmitted diseases.

Normal Values Return to top

Vaginal microorganisms that are normally present are present in the expected amounts.

What abnormal results mean Return to top

Abnormal results indicate the presence of an infection in the female genital tract. Chlamydia, gonorrhea, herpes simplex, E. coli, C. trachomatis, group A streptococcus, or other microorganisms may be detected by culture.

Additional conditions under which the test may be performed:

What the risks are Return to top

There are no risks.

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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