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Updated: Jun 27, 2026

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus

Published on: May 16, 2025

Bullous scabies: a diagnostic challenge.

Anna Wozniacka¹, Tomasz Hawro, Robert A Schwartz

¹Medical University of Lódź, Poland.

|December 19, 2008

Summary

Scabies can rarely cause blisters, mimicking bullous pemphigoid. Diagnosis requires careful examination, as standard tests may not distinguish it from other blistering conditions.

Area of Science:

Dermatology
Parasitology
Immunodermatology

Background:

Scabies is a common, contagious skin infestation caused by the human mite Sarcoptes scabiei var hominis.
Atypical presentations of scabies can pose diagnostic challenges.

Observation:

This report details an unusual case of scabies presenting with bullae formation.
The clinical and histopathologic features mimicked bullous pemphigoid.

Findings:

Direct and indirect immunofluorescence examinations were negative, helping to differentiate from bullous pemphigoid.
Histopathology showed features consistent with scabies, despite the bullous lesions.

Implications:

This case highlights the importance of considering scabies in the differential diagnosis of blistering disorders.

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Last Updated: Jun 27, 2026

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus

Published on: May 16, 2025

Awareness of rare presentations can improve diagnostic accuracy and patient management for scabies.