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Proteinosis alveolar pulmonar - Overview

Nombres alternativos

Proteinosis alveolar; Fosfolipoproteinosis alveolar pulmonar

Definición:

Es una rara enfermedad en la cual un tipo de proteína se acumula en los alvéolos (sacos de aire) de los pulmones, dificultando la respiración.

Causas:

En algunos casos, se desconoce la causa de la proteinosis alveolar pulmonar; en otros, ocurre con infección o un problema inmunitario. También se puede presentar con cánceres del aparato circulatorio y después de exposición a altos niveles de sustancias ambientales como polvo de sílice o aluminio.

Este raro trastorno afecta generalmente a las personas entre 30 y 50 años de edad y se observa más a menudo en los hombres que en las mujeres. Una forma del trastorno está presente al nacer (congénita).

  • Reviewed last on: 6/10/2011
  • David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; and Denis Hadjiliadis, MD, Associate Professor of Medicine, Division of Pulmonary, Allergy and Critical Care, University of Pennsylvania, Philadelphia, PA. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

Referencias

Levine SM. Alveolar filling disorders. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier;2007:chap 91.

Trapnell BC, Nakata K, Kavuru MS. Pulmonary alveolar proteinosis syndrome. In: Mason RJ, Broaddus VC, Martin TR, et al, eds. Murray and Nadel's Textbook of Respiratory Medicine. 5th ed. Philadelphia, Pa: Saunders Elsevier; 2010:chap 63.

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