BACK TOTOP Browse A-ZSearchBrowse A-ZABCDEFGHIJKLMNOPQRSTUVWXYZ0-9 E-mail FormEmail ResultsName:Email address:Recipients Name:Recipients address:Message: Print-FriendlyBookmarksbookmarks-menuNephrogenic diabetes insipidusNephrogenic diabetes insipidus; Acquired nephrogenic diabetes insipidus; Congenital nephrogenic diabetes insipidus; NDINephrogenic diabetes insipidus (NDI) is a disorder in which a defect in the small tubes (tubules) in the kidneys causes a person to pass a large amount of urine and lose too much water. Causes Normally, the kidney tubules allow most water in the blood to be filtered and returned to the blood.NDI occurs when the kidney tubules do not respond to a hormone in the body called antidiuretic hormone (ADH), also called vasopressin. ADH normally causes the kidneys to make the urine more concentrated.ADHAntidiuretic blood test measures the level of antidiuretic hormone (ADH) in blood.Read Article Now Book Mark Article As a result of not responding to the ADH signal, the kidneys release too much water into the urine. This causes the body to produce a large quantity of very dilute urine.NDI is very rare. Congenital nephrogenic diabetes insipidus is present at birth. It is a result of a defect passed down through families. Men are usually affected, though women can pass this gene on to their children.Most commonly, NDI develops because of other reasons. This is called an acquired disorder. Factors that can trigger the acquired form of this condition include:Blockage in the urinary tract High calcium levels Low potassium levels Use of certain drugs (lithium, demeclocycline, amphotericin B) Symptoms You may have intense or uncontrollable thirst, and crave ice water. You will produce large amounts of urine, usually more than 3 liters, and up to 15 liters per day. The urine is very dilute and looks almost like water. You may need to urinate every hour or even more, even during the night when you are not eating or drinking as much.If you do not drink enough fluids, dehydration can result. Symptoms may include:Dry mucous membranes Dry skin Sunken appearance to eyes Sunken fontanelles (soft spot) in infants Changes in memory or balanceOther symptoms that can occur due to lack of fluids, causing dehydration, include:Fatigue, feeling weak Headache Irritability Low body temperature Muscle pain Rapid heart rate Weight loss A change in alertness, and even coma Exams and Tests The health care provider will examine you and ask about your or your child's symptoms.A physical exam may reveal: Low blood pressure Rapid pulse Shock Signs of dehydration Tests may reveal:High serum osmolality OsmolalityOsmolality blood test is a test that measures the concentration of all chemical particles found in the fluid part of blood. Osmolality in the urine c...ImageRead Article Now Book Mark Article High urine output, regardless of how much fluid you drink Kidneys do not concentrate urine when you are given ADH (usually a medicine called desmopressin) Low urine osmolality Urine osmolalityThe osmolality urine test measures the concentration of chemicals in urine. Osmolality in the blood can be measured using a blood test.ImageRead Article Now Book Mark Article Normal or high ADH levels Other tests that may be done include:Sodium blood test Sodium blood testThe sodium blood test measures the concentration of sodium in the blood. Sodium can also be measured using a urine test.ImageRead Article Now Book Mark Article Urine 24-hour volume Urine 24-hour volumeThe urine 24-hour volume test measures the amount of urine produced in a day. The amounts of creatinine, protein, and other chemicals released into ...ImageRead Article Now Book Mark Article Urine concentration test Urine concentration testA urine concentration test measures the ability of the kidneys to conserve or excrete water.ImageRead Article Now Book Mark Article Urine specific gravity Urine specific gravityUrine specific gravity is a laboratory test that shows the total concentration of all chemical particles in the urine.ImageRead Article Now Book Mark Article Supervised water deprivation testSupervised water deprivation testA urine concentration test measures the ability of the kidneys to conserve or excrete water.ImageRead Article Now Book Mark Article Treatment The goal of treatment is to control the body's fluid levels. A large amount of fluids will be given. The amount should be about equal to the amount of water being lost in the urine.If the condition is due to a certain medicine, stopping the drug may improve symptoms. But, do not stop taking any medicine without first talking to your provider.Medicines may be given to improve symptoms by reducing urine output. Outlook (Prognosis) If a person drinks enough water, this condition will not have much effect on the fluid or electrolyte balance of the body. Sometimes, passing a lot of urine for a long time can cause other electrolyte problems. ElectrolyteElectrolytes are minerals in your blood and other body fluids that carry an electric charge. Electrolytes affect how your body functions in many ways...Read Article Now Book Mark Article If the person does not drink enough fluids, high urine output may cause dehydration and high levels of sodium in the blood. NDI that is present at birth is a long-term condition requiring lifelong treatment. Possible Complications Untreated, NDI may cause any of the following:Dilation of the ureters and bladder High blood sodium (hypernatremia) HypernatremiaThe sodium blood test measures the concentration of sodium in the blood. Sodium can also be measured using a urine test.ImageRead Article Now Book Mark Article Severe dehydration Shock Coma When to Contact a Medical Professional Call your provider if you or your child has symptoms of this disorder. Prevention Congenital NDI cannot be prevented.Treating the disorders that can lead to the acquired form of the condition may prevent it from developing in some cases. Open ReferencesReferencesBockenhauer D. Fluid, electrolyte, and acid-base disorders in children. In: Yu ASL, Chertow GM, Luyckx VA, Marsden PA, Skorecki K, Taal MW, eds. Brenner and Rector's The Kidney. 11th ed. Philadelphia, PA: Elsevier; 2020:chap 73.Breault DT, Majzoub JA. Diabetes insipidus. In: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Textbook of Pediatrics. 21st ed. Philadelphia, PA: Elsevier; 2020:chap 574.Hannon MJ, Thompson CJ. Vasopressin, diabetes insipidus, and the syndrome of inappropriate antidiuresis. In: Jameson JL, De Groot LJ, de Kretser DM, et al, eds. Endocrinology: Adult and Pediatric. 7th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 18.Scheinman SJ. Genetically based kidney transport disorders. In: Gilbert SJ, Weiner DE, eds. National Kidney Foundation's Primer on Kidney Disease. 7th ed. Philadelphia, PA: Elsevier; 2018:chap 38.AllVideoImagesTogMale urinary system - illustration The urinary system is made up of the kidneys, ureters, urethra and bladder.Male urinary systemillustrationMale urinary system - illustration The urinary system is made up of the kidneys, ureters, urethra and bladder.Male urinary systemillustration Tests for Nephrogenic diabetes insipidus Urine concentration testRelated Information Central diabetes insipidus(Condition)Antidiuretic hormone blood test(Medical Test)Hypothalamus(Special Topic)Thirst - excessive(Symptoms)Electrolytes(Special Topic)Urination - excessive amount(Symptoms)Dehydration(Condition)Diabetes insipidus(Condition)Sodium blood test(Medical Test) Review Date: 2/1/2022 Reviewed By: Sandeep K. Dhaliwal, MD, board-certified in Diabetes, Endocrinology, and Metabolism, Springfield, VA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team. 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Nephrogenic diabetes insipidusNephrogenic diabetes insipidus; Acquired nephrogenic diabetes insipidus; Congenital nephrogenic diabetes insipidus; NDINephrogenic diabetes insipidus (NDI) is a disorder in which a defect in the small tubes (tubules) in the kidneys causes a person to pass a large amount of urine and lose too much water. Causes Normally, the kidney tubules allow most water in the blood to be filtered and returned to the blood.NDI occurs when the kidney tubules do not respond to a hormone in the body called antidiuretic hormone (ADH), also called vasopressin. ADH normally causes the kidneys to make the urine more concentrated.ADHAntidiuretic blood test measures the level of antidiuretic hormone (ADH) in blood.Read Article Now Book Mark Article As a result of not responding to the ADH signal, the kidneys release too much water into the urine. This causes the body to produce a large quantity of very dilute urine.NDI is very rare. Congenital nephrogenic diabetes insipidus is present at birth. It is a result of a defect passed down through families. Men are usually affected, though women can pass this gene on to their children.Most commonly, NDI develops because of other reasons. This is called an acquired disorder. Factors that can trigger the acquired form of this condition include:Blockage in the urinary tract High calcium levels Low potassium levels Use of certain drugs (lithium, demeclocycline, amphotericin B) Symptoms You may have intense or uncontrollable thirst, and crave ice water. You will produce large amounts of urine, usually more than 3 liters, and up to 15 liters per day. The urine is very dilute and looks almost like water. You may need to urinate every hour or even more, even during the night when you are not eating or drinking as much.If you do not drink enough fluids, dehydration can result. Symptoms may include:Dry mucous membranes Dry skin Sunken appearance to eyes Sunken fontanelles (soft spot) in infants Changes in memory or balanceOther symptoms that can occur due to lack of fluids, causing dehydration, include:Fatigue, feeling weak Headache Irritability Low body temperature Muscle pain Rapid heart rate Weight loss A change in alertness, and even coma Exams and Tests The health care provider will examine you and ask about your or your child's symptoms.A physical exam may reveal: Low blood pressure Rapid pulse Shock Signs of dehydration Tests may reveal:High serum osmolality OsmolalityOsmolality blood test is a test that measures the concentration of all chemical particles found in the fluid part of blood. Osmolality in the urine c...ImageRead Article Now Book Mark Article High urine output, regardless of how much fluid you drink Kidneys do not concentrate urine when you are given ADH (usually a medicine called desmopressin) Low urine osmolality Urine osmolalityThe osmolality urine test measures the concentration of chemicals in urine. Osmolality in the blood can be measured using a blood test.ImageRead Article Now Book Mark Article Normal or high ADH levels Other tests that may be done include:Sodium blood test Sodium blood testThe sodium blood test measures the concentration of sodium in the blood. Sodium can also be measured using a urine test.ImageRead Article Now Book Mark Article Urine 24-hour volume Urine 24-hour volumeThe urine 24-hour volume test measures the amount of urine produced in a day. The amounts of creatinine, protein, and other chemicals released into ...ImageRead Article Now Book Mark Article Urine concentration test Urine concentration testA urine concentration test measures the ability of the kidneys to conserve or excrete water.ImageRead Article Now Book Mark Article Urine specific gravity Urine specific gravityUrine specific gravity is a laboratory test that shows the total concentration of all chemical particles in the urine.ImageRead Article Now Book Mark Article Supervised water deprivation testSupervised water deprivation testA urine concentration test measures the ability of the kidneys to conserve or excrete water.ImageRead Article Now Book Mark Article Treatment The goal of treatment is to control the body's fluid levels. A large amount of fluids will be given. The amount should be about equal to the amount of water being lost in the urine.If the condition is due to a certain medicine, stopping the drug may improve symptoms. But, do not stop taking any medicine without first talking to your provider.Medicines may be given to improve symptoms by reducing urine output. Outlook (Prognosis) If a person drinks enough water, this condition will not have much effect on the fluid or electrolyte balance of the body. Sometimes, passing a lot of urine for a long time can cause other electrolyte problems. ElectrolyteElectrolytes are minerals in your blood and other body fluids that carry an electric charge. Electrolytes affect how your body functions in many ways...Read Article Now Book Mark Article If the person does not drink enough fluids, high urine output may cause dehydration and high levels of sodium in the blood. NDI that is present at birth is a long-term condition requiring lifelong treatment. Possible Complications Untreated, NDI may cause any of the following:Dilation of the ureters and bladder High blood sodium (hypernatremia) HypernatremiaThe sodium blood test measures the concentration of sodium in the blood. Sodium can also be measured using a urine test.ImageRead Article Now Book Mark Article Severe dehydration Shock Coma When to Contact a Medical Professional Call your provider if you or your child has symptoms of this disorder. Prevention Congenital NDI cannot be prevented.Treating the disorders that can lead to the acquired form of the condition may prevent it from developing in some cases. Open ReferencesReferencesBockenhauer D. Fluid, electrolyte, and acid-base disorders in children. In: Yu ASL, Chertow GM, Luyckx VA, Marsden PA, Skorecki K, Taal MW, eds. Brenner and Rector's The Kidney. 11th ed. Philadelphia, PA: Elsevier; 2020:chap 73.Breault DT, Majzoub JA. Diabetes insipidus. In: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Textbook of Pediatrics. 21st ed. Philadelphia, PA: Elsevier; 2020:chap 574.Hannon MJ, Thompson CJ. Vasopressin, diabetes insipidus, and the syndrome of inappropriate antidiuresis. In: Jameson JL, De Groot LJ, de Kretser DM, et al, eds. Endocrinology: Adult and Pediatric. 7th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 18.Scheinman SJ. Genetically based kidney transport disorders. In: Gilbert SJ, Weiner DE, eds. National Kidney Foundation's Primer on Kidney Disease. 7th ed. Philadelphia, PA: Elsevier; 2018:chap 38.