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Prueba cutánea de PPD - Risks

Nombres alternativos

Derivado proteico purificado estándar; Prueba cutánea de TB; Prueba cutánea con tuberculina; Prueba de Mantoux

Cuáles son los riesgos:

Existe un riesgo muy pequeño de enrojecimiento e inflamación severos del brazo en personas que se han sometido previamente una prueba de PPD que arrojó un resultado positivo y quienes se someten a la prueba de nuevo. También se han presentado unos cuantos casos de esta reacción en personas que no habían sido evaluadas antes.

Consideraciones especiales:

Una prueba cutánea positiva no necesariamente significa que una persona tenga tuberculosis activa. Se tienen que hacer más exámenes para verificar si hay enfermedad activa.

Muchas personas que nacieron fuera de los Estados Unidos pueden haber recibido una vacuna llamada vacuna "BCG" (vacuna antituberculosa), que puede llevar a un resultado falso positivo en la prueba. Sin embargo, la mayoría de los expertos dice que una vacunación pasada con BCG no debe cambiar el resultado de la prueba de PPD cuando ésta se hace en personas con un mayor riesgo de enfermedad o infección por tuberculosis.

  • Reviewed last on: 12/7/2010
  • David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; and Jatin M. Vyas, PhD, MD, Instructor in Medicine, Harvard Medical School, Assistant in Medicine, Division of Infectious Disease, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

Referencias

Fitzgerald DW, Sterling TR, Haas DW. Mycobacterium tuberculosis. In: Mandell GL, Bennett JE, Dolan R, eds. Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases. 7th ed. Orlando, FL: Saunders Elsevier;2009:chap 250.

Iseman MD. Tuberculosis. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 345.

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