MedGen

Hereditary nephrogenic diabetes insipidus (NDI) is characterized by inability to concentrate the urine, which results in polyuria (excessive urine production) and polydipsia (excessive thirst). Affected untreated infants usually have poor feeding and failure to thrive, and rapid onset of severe dehydration with illness, hot environment, or the withholding of water. Short stature and secondary dilatation of the ureters and bladder from the high urine volume is common in untreated individuals. [from GeneReviews]

Hereditary nephrogenic diabetes insipidus (NDI) is characterized by inability to concentrate the urine, which results in polyuria (excessive urine production) and polydipsia (excessive thirst). Affected untreated infants usually have poor feeding and failure to thrive, and rapid onset of severe dehydration with illness, hot environment, or the withholding of water. Short stature and secondary dilatation of the ureters and bladder from the high urine volume is common in untreated individuals. [from GeneReviews]

Glucose/galactose malabsorption (GGM) is a rare autosomal recessive disorder caused by a defect in glucose and galactose transport across the intestinal brush border. Patients with GGM present with neonatal onset of severe life-threatening watery diarrhea and dehydration. If diagnosed and treated properly, patients can fully recover and show normal growth and development (summary by Xin and Wang, 2011). [from OMIM]