Nephrogenic diabetes insipidus (NDI) is a rare condition of fluid balance in the kidneys. In NDI, kidneys dilute the urine too much because they are unable to control the concentration of urine due to the defective functioning of a hormone.
Nephrogenic diabetes insipidus (NDI) is a rare disorder that occurs when the kidneys are unable to concentrate urine. In most people, the body balances the fluids you drink with the amount of urine you excrete, or expel, from your body.
Women, on the other hand, can be carriers but cannot get this hereditary condition. Nephrogenic diabetes insipidus can result from inherited gene changes, or mutations, that prevent the kidneys from responding to vasopressin, but the overwhelming majority of causes are due to: 3