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Examen de sangre en heces con reactivo desechable - Results

Nombres alternativos

Examen casero desechable de sangre oculta en heces; Examen casero desechable de sangre oculta en materia fecal; Almohadillas desechables con reactivo

Valores normales:

Un resultado negativo es normal.

Nota: los rangos de los valores normales pueden variar ligeramente entre diferentes laboratorios. Hable con el médico acerca del significado de los resultados específicos de su examen.

Significado de los resultados anormales:

Los resultados anormales en este examen pueden indicar los siguientes problemas (que son los mismos de la prueba de guayacol):

Las causas adicionales de un examen positivo, que no indican un problema en el tubo digestivo, abarcan:

  • Expectoración y luego deglución de sangre
  • Sangrado nasal

Los resultados anormales requieren control por parte del médico.

  • Reviewed last on: 2/16/2011
  • David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

Referencias

Bresalier RS. Colorectal cancer. In: Feldman M, Friedman LS, Brandt LJ, eds. Sleisenger and Fordtran's Gastrointestinal and Liver Disease. 9th ed. Philadelphia, Pa: Saunders Elsevier; 2010:chap 123.

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