Tzanck smears can be used for the diagnosis of cutaneous infections, autoimmune disorders and cutaneous tumors. To exemplify its use, we report a case of a female patient with pemphigus vulgaris whose diagnosis was confirmed by positive direct immunofluorescence and conventional cytology using smears obtained by scraping the cheek mucosa.
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http://dx.doi.org/10.1590/s0365-05962009000400019 | DOI Listing |
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