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Pénfigo vulgar - Symptom

Síntomas:

Aproximadamente el 50% de las personas con esta afección desarrolla primero ampollas dolorosas y úlceras en la boca, seguidas de ampollas en la piel. Las úlceras cutáneas pueden aparecer y desaparecer.

Estas úlceras cutáneas se pueden describir como lesiones que:

  • Drenan
  • Supuran
  • Forman costra
  • Se pelan o se desprenden fácilmente

Pueden estar localizadas:

  • En la boca
  • Sobre el cuero cabelludo, en el tronco u otras áreas de piel

Signos y exámenes:

La piel se separa fácilmente cuando la superficie cutánea no afectada se frota de lado a lado con un hisopo o aplicador de algodón o con el dedo. Esto se denomina signo de Nikolsky positivo.

Una biopsia de piel generalmente se hace para confirmar el diagnóstico.

  • Reviewed last on: 9/11/2010
  • Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine; and Roy Colven, MD, Dermatologist, Associate Professor of Medicine, University of Washington Medical School, Seattle, Washington. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

Referencias

Habif TP. Vesicular and bullous diseases. In: Habif TP, ed. Clinical Dermatology. 5th ed. Philadelphia, Pa: Mosby Elsevier;2009:chap 16.

Baroni A, Lanza A, Cirillo N, Brunetti G, Ruocco E, Ruocco V. Vesicular and bullous disorders: pemphigus. Dermatol Clin. 2007;25(4):597-603.

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