Skip navigation | ||
|
||
Medical Encyclopedia |
|
Other encyclopedia topics: | A-Ag Ah-Ap Aq-Az B-Bk Bl-Bz C-Cg Ch-Co Cp-Cz D-Di Dj-Dz E-Ep Eq-Ez F G H-Hf Hg-Hz I-In Io-Iz J K L-Ln Lo-Lz M-Mf Mg-Mz N O P-Pl Pm-Pz Q R S-Sh Si-Sp Sq-Sz T-Tn To-Tz U V W X Y Z 0-9 |
Contents of this page: | |
|
Alternative names Return to top
Herpes skin test; Chicken pox skin testDefinition Return to top
The Tzanck test is a method of testing sores for the herpes simplex virus (which causes cold sores, fever blister, or genital sores), or varicella-zoster virus (which causes chickenpox and "shingles").How the test is performed Return to top
The sore is scraped and the scraping is put on a slide and stained. The health care provider then examines it under a microscope.How to prepare for the test Return to top
Infants and children:How the test will feel Return to top
When the sore is scraped or rubbed, there may be mild discomfort.Why the test is performed Return to top
The test may help diagnose or confirm an infection with 1 of these 2 viruses. This test can not distinguish between these two viruses.Normal Values Return to top
No presence of herpes-infected cells in the scraping is normal.What abnormal results mean Return to top
The results are immediately available. If herpes-infected cells are detected, the patient has been infected with one or the other of the following:What the risks are Return to top
There are no risks with this test.Special considerations Return to top
There is a high rate of false-negative results even when the virus is present. 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.
Home | Health Topics | Drug Information | Encyclopedia | Dictionary | News | Directories | Other Resources | |
Copyright | Privacy | Accessibility | Selection Guidelines U.S. National Library of Medicine, 8600 Rockville Pike, Bethesda, MD 20894 National Institutes of Health | Department of Health & Human Services |
Page last updated: 28 October 2004 |