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Definition Return to top
The rotavirus antigen test is a test for the presence of rotavirus in the feces. Rotavirus is the most common cause of infectious diarrhea in children. Children 3 months to 2 years old have the most severe symptoms.How the test is performed Return to top
There are many ways to collect the samples. You can catch the stool on plastic wrap that is loosely placed over the toilet bowl and held in place by the toilet seat. Put the sample in a clean container. One test kit supplies a special toilet tissue used to collect the sample which is then placed in a clean container.How to prepare for the test Return to top
No special preparation is necessary for this test.How the test will feel Return to top
The test involves normal defecation.Why the test is performed Return to top
This test is performed to diagnose a rotavirus infection.Normal Values Return to top
Normally, rotavirus is not found in the stool.What abnormal results mean Return to top
Rotavirus in the stool indicates a rotavirus infection is present.What the risks are Return to top
There are no risks associated with this test.Special considerations Return to top
Because rotavirus is easily transmitted from person to person, thoroughly wash your hands after contact with the infected child. Any surface that has been in contact with stool should be disinfected.
Infants and children should be monitored for signs of dehydration.
Update Date: 8/15/2003 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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Page last updated: 28 October 2004 |