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Results 1 - 2 of 2 for Congenital lactase deficiency
  1. Malabsorption Syndromes (National Library of Medicine)  
    Your small intestine does most of the digesting of the foods you eat. If you have a malabsorption syndrome, your small intestine cannot absorb nutrients from ...
    https://medlineplus.gov/malabsorptionsyndromes.html - Health Topics
  2. Diarrhea (National Library of Medicine)  
    ... digesting certain ingredients or foods. An example is lactose intolerance. Diseases that affect the stomach, small intestine, or ...
    https://medlineplus.gov/diarrhea.html - Health Topics