Painful nasal and oral lesions
Oral candidiasis, mucous membrane pemphigoid, pemphigus, erythema multiforme major, and Stevens-Johnson syndrome.7 The differentiating investigations are polymerase chain reaction test,38 Tzanck smear test, direct fluorescent antibody testing, and serological test for varicella zoster virus specific...
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Published in | BMJ (Online) Vol. 371; p. m3778 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
England
BMJ Publishing Group LTD
25.11.2020
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Subjects | |
Online Access | Get full text |
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Summary: | Oral candidiasis, mucous membrane pemphigoid, pemphigus, erythema multiforme major, and Stevens-Johnson syndrome.7 The differentiating investigations are polymerase chain reaction test,38 Tzanck smear test, direct fluorescent antibody testing, and serological test for varicella zoster virus specific antibody.389 A positive Tzanck test result with multinucleated giant cells is not specific for varicella zoster virus or herpes zoster virus, but it is a low cost, quick test for herpes virus (positive rates: 60-90%).9 Consider biopsy for atypical mucocutaneous features, such as verrucous lesions.3 3. 10.1080/09273948.2017.1383447 29023181 6 Nithyanandam S Stephen J Joseph M Dabir S. Factors affecting visual outcome in herpes zoster ophthalmicus: a prospective study. 10.1128/JCM.06753-11 23035203 9 Ozcan A Senol M Saglam H. Comparison of the Tzanck test and polymerase chain reaction in the diagnosis of cutaneous herpes simplex and varicella zoster virus infections. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14 ObjectType-Case Study-2 ObjectType-Feature-4 content type line 23 ObjectType-Report-1 ObjectType-Article-3 |
ISSN: | 1756-1833 1756-1833 |
DOI: | 10.1136/bmj.m3778 |