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Pelagra - Información general

Nombres alternativos

Deficiencia de niacina; Deficiencia de vitamina B3

Definición:

Pelagra es una enfermedad que se presenta cuando una persona no obtiene suficiente niacina (una de las vitaminas del complejo B) o triptófano (un aminoácido) en su dieta y se puede presentar también si el cuerpo no logra absorber estos nutrientes.

Esta enfermedad es común en partes del mundo donde las personas consumen mucho maíz en su dieta y se caracteriza por úlceras cutáneas escamosas, diarrea, membranas mucosas inflamadas, confusión mental y alucinaciones. Esta enfermedad se puede presentar con posterioridad a trastornos gastrointestinales o de alcoholismo.

  • Fecha de revisión: 10/26/2006
  • Versión en inglés revisada por:Benjamin W. Van Voorhees, MD, MPH, Assistant Professor of Medicine and Pediatrics, The University of Chicago, Chicago, IL. Review provided by VeriMed Healthcare Network.
  • Traducción y localización realizada por: DrTango, Inc
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