https://www.nlm.nih.gov/medlineplus/ency/article/000359.htm Hereditary fructose intolerance - HFI Medline Plus: Hereditary Fructose Intolerance MedlinePlus: Hereditary Fructose Intolerance Hereditary fructose intolerance MedlinePlus Information from the National Institutes of Health MedlinePlus: Hereditary Fructose Intolerance