Despite advances in immunopathology, the humble Tzanck smear retains its value as a frontline diagnostic tool in pemphigus vulgaris (PV) and foliaceus (PF), especially in low-resource settings. With a sensitivity of up to 100% and immediate turnaround, it remains indispensable in rapid triage, even if it lacks specificity. Dermatologists must master this cost-effective technique, especially when DIF or ELISA are delayed or unavailable. Take this quick question to check your diagnostic confidence with the Tzanck smear.
(Scroll down to answer the question) Reference : Indian Dermatology Online Journal ##Disclaimer## The content provided on Docplexus is intended for educational purposes only. While we strive to ensure its accuracy, we make no explicit or implied warranties about the information's suitability, reliability, or adequacy, including data visualization elements and graphics. We…
