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Intolerancia a la lactosa - Symptom

Nombres alternativos

Intolerancia a la leche; Deficiencia de lactasa; Deficiencia de disacaridasa; Intolerancia a productos lácteos

Síntomas:

Los síntomas se presentan frecuentemente de 30 minutos a dos horas después de comer o beber productos lácteos y, a menudo, se alivian no comiendo ni bebiendo estos productos. Las dosis grandes de productos lácteos pueden causar síntomas peores.

Los síntomas abarcan:

Los bebés o niños pueden tener crecimiento lento o pérdida de peso.

Signos y exámenes:

Otros problemas intestinales, como el síndrome del intestino irritable, pueden causar los mismos síntomas que la intolerancia a la lactosa.

Los exámenes para diagnosticar la intolerancia a la lactosa abarcan:

  • Reviewed last on: 7/7/2010
  • David C. Dugdale, III, MD. Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; and George F. Longstreth, MD, Department of Gastroenterology, Kaiser Permanente Medical Care Program, San Diego, California. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

Referencias

Genauer CH, Hammer HF. Maldigestion and malabsorption. In: Feldman M, Friedman LS, Sleisenger MH, eds. Sleisenger & Fordtran's Gastrointestinal and Liver Disease. 9th ed. Philadelphia, Pa: Saunders Elsevier; 2010: chap 101.

Lactose intolerance. The National Digestive Diseases Information Clearinghouse (NDDIC). NIH Publication No. 09-2751. June 2009.

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