BACK TOTOP Browse A-ZSearchBrowse A-ZABCDEFGHIJKLMNOPQRSTUVWXYZ0-9 E-mail FormEmail ResultsName:Email address:Recipients Name:Recipients address:Message: Print-FriendlyBookmarksbookmarks-menuMilk-alkali syndromeCalcium-alkali syndrome; Cope syndrome; Burnett syndrome; Hypercalcemia; Calcium metabolism disorderMilk-alkali syndrome is a condition in which there is a high level of calcium in the body (hypercalcemia). This causes a shift in the body's acid/base balance toward alkaline (metabolic alkalosis). As a result, there can be a loss of kidney function.HypercalcemiaHypercalcemia means you have too much calcium in your blood.Read Article Now Book Mark Article Loss of kidney functionChronic kidney disease is the slow loss of kidney function over time. The main job of the kidneys is to remove wastes and excess water from the body...Read Article Now Book Mark Article Causes Milk-alkali syndrome is almost always caused by taking too many calcium supplements, usually in the form of calcium carbonate. Calcium carbonate is a common calcium supplement. It is often taken to prevent or treat bone loss (osteoporosis). Calcium carbonate is also an ingredient found in antacids (such as Tums). OsteoporosisOsteoporosis is a disease in which bones become fragile and more likely to break (fracture).Read Article Now Book Mark Article A high level of vitamin D in the body, such as from taking supplements, can worsen milk-alkali syndrome.Calcium deposits in the kidneys and in other tissues can occur in milk-alkali syndrome. Symptoms In the beginning, the condition usually has no symptoms (asymptomatic). When symptoms do occur, they can include:Back, middle of the body, and low back pain in the kidney area (related to kidney stones) Confusion, strange behavior Constipation Depression Excessive urination Fatigue Irregular heartbeat (arrhythmia) ArrhythmiaAn arrhythmia is a disorder of the heart rate (pulse) or heart rhythm. The heart can beat too fast (tachycardia), too slow (bradycardia), or irregul...Read Article Now Book Mark Article Nausea or vomiting Other symptoms that can result from kidney failure Exams and Tests Calcium deposits within the tissue of the kidney (nephrocalcinosis) may be seen on:NephrocalcinosisNephrocalcinosis is a disorder in which there is too much calcium deposited in the kidneys. It is common in premature babies.Read Article Now Book Mark Article X-rays CT scan CT scanA computed tomography (CT) scan is an imaging method that uses x-rays to create pictures of cross-sections of the body. Related tests include:Abdomin...Read Article Now Book Mark Article UltrasoundUltrasoundUltrasound uses high-frequency sound waves to make images of organs and structures inside the body.Read Article Now Book Mark Article Other tests used to make a diagnosis may include:Electrolyte levels to check the mineral levels in the body 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 Electrocardiogram (ECG) to check the electrical activity of the heart ElectrocardiogramAn electrocardiogram (ECG) is a test that records the electrical activity of the heart.Read Article Now Book Mark Article Electroencephalogram (EEG) to measure the electrical activity of the brain ElectroencephalogramAn electroencephalogram (EEG) is a test to measure the electrical activity of the brain.Read Article Now Book Mark Article Glomerular filtration rate (GFR) to check how well the kidneys are working Glomerular filtration rateGlomerular filtration rate (GFR) is a test used to check how well the kidneys are working. Specifically, it estimates how much blood passes through ...Read Article Now Book Mark Article Blood calcium and vitamin D levelsBlood calciumThe calcium blood test measures the level of calcium in the blood. This article discusses the test to measure the total amount of calcium in your blo...Read Article Now Book Mark Article Treatment In severe cases, treatment involves giving fluids through the vein (by IV). Otherwise, treatment involves drinking fluids along with reducing or stopping calcium supplements and antacids that contain calcium. Vitamin D supplements also need to be reduced or stopped. Outlook (Prognosis) This condition is often reversible if kidney function remains normal. Severe prolonged cases may lead to permanent kidney failure requiring dialysis.Kidney functionKidney function tests are common lab tests used to evaluate how well the kidneys are working. Such tests include:BUN (Blood urea nitrogen) Creatinin...Read Article Now Book Mark Article DialysisDialysis treats end-stage kidney failure. It removes harmful substances from the blood when the kidneys cannot. This article focuses on peritoneal d...Read Article Now Book Mark Article Possible Complications The most common complications include:Calcium deposits in tissues (calcinosis) Kidney failure Kidney stonesKidney stonesA kidney stone is a solid mass made up of tiny crystals. One or more stones can be in the kidney or ureter at the same time.Read Article Now Book Mark Article When to Contact a Medical Professional Contact your health care provider if:You take a lot of calcium supplements or you often use antacids that contain calcium, such as Tums. You may need to be checked for milk-alkali syndrome. You have any symptoms that might suggest kidney problems. Prevention If you use calcium-containing antacids often, tell your provider about digestive problems. If you are trying to prevent osteoporosis, do not take more than 1.2 grams (1200 milligrams) of calcium per day unless instructed by your provider.Open ReferencesReferencesBringhurst FR, Demay MB, Kronenberg HM. Hormones and disorders of mineral metabolism. In: Melmed S, Auchus RJ, Goldfine AB, Koenig RJ, Rosen CJ, eds. Williams Textbook of Endocrinology. 14th ed. Philadelphia, PA: Elsevier; 2020:chap 29.DuBose TD, Rosner MH. Metabolic alkalosis. In: Gilbert S, ed. National Kidney Foundation Primer on Kidney Diseases. 8th ed. Philadelphia, PA: Elsevier; 2023:chap 14.Thakker RV. The parathyroid glands, hypercalcemia, and hypocalcemia. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 227.AllVideoImagesTogRelated Information Peptic ulcer(Condition)Peptic ulcers - InDepth(In-Depth) Review Date: 12/31/2023 Reviewed By: Walead Latif, MD, Nephrologist and Clinical Associate Professor, Rutgers Medical School, Newark, NJ. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team. 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Milk-alkali syndromeCalcium-alkali syndrome; Cope syndrome; Burnett syndrome; Hypercalcemia; Calcium metabolism disorderMilk-alkali syndrome is a condition in which there is a high level of calcium in the body (hypercalcemia). This causes a shift in the body's acid/base balance toward alkaline (metabolic alkalosis). As a result, there can be a loss of kidney function.HypercalcemiaHypercalcemia means you have too much calcium in your blood.Read Article Now Book Mark Article Loss of kidney functionChronic kidney disease is the slow loss of kidney function over time. The main job of the kidneys is to remove wastes and excess water from the body...Read Article Now Book Mark Article Causes Milk-alkali syndrome is almost always caused by taking too many calcium supplements, usually in the form of calcium carbonate. Calcium carbonate is a common calcium supplement. It is often taken to prevent or treat bone loss (osteoporosis). Calcium carbonate is also an ingredient found in antacids (such as Tums). OsteoporosisOsteoporosis is a disease in which bones become fragile and more likely to break (fracture).Read Article Now Book Mark Article A high level of vitamin D in the body, such as from taking supplements, can worsen milk-alkali syndrome.Calcium deposits in the kidneys and in other tissues can occur in milk-alkali syndrome. Symptoms In the beginning, the condition usually has no symptoms (asymptomatic). When symptoms do occur, they can include:Back, middle of the body, and low back pain in the kidney area (related to kidney stones) Confusion, strange behavior Constipation Depression Excessive urination Fatigue Irregular heartbeat (arrhythmia) ArrhythmiaAn arrhythmia is a disorder of the heart rate (pulse) or heart rhythm. The heart can beat too fast (tachycardia), too slow (bradycardia), or irregul...Read Article Now Book Mark Article Nausea or vomiting Other symptoms that can result from kidney failure Exams and Tests Calcium deposits within the tissue of the kidney (nephrocalcinosis) may be seen on:NephrocalcinosisNephrocalcinosis is a disorder in which there is too much calcium deposited in the kidneys. It is common in premature babies.Read Article Now Book Mark Article X-rays CT scan CT scanA computed tomography (CT) scan is an imaging method that uses x-rays to create pictures of cross-sections of the body. Related tests include:Abdomin...Read Article Now Book Mark Article UltrasoundUltrasoundUltrasound uses high-frequency sound waves to make images of organs and structures inside the body.Read Article Now Book Mark Article Other tests used to make a diagnosis may include:Electrolyte levels to check the mineral levels in the body 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 Electrocardiogram (ECG) to check the electrical activity of the heart ElectrocardiogramAn electrocardiogram (ECG) is a test that records the electrical activity of the heart.Read Article Now Book Mark Article Electroencephalogram (EEG) to measure the electrical activity of the brain ElectroencephalogramAn electroencephalogram (EEG) is a test to measure the electrical activity of the brain.Read Article Now Book Mark Article Glomerular filtration rate (GFR) to check how well the kidneys are working Glomerular filtration rateGlomerular filtration rate (GFR) is a test used to check how well the kidneys are working. Specifically, it estimates how much blood passes through ...Read Article Now Book Mark Article Blood calcium and vitamin D levelsBlood calciumThe calcium blood test measures the level of calcium in the blood. This article discusses the test to measure the total amount of calcium in your blo...Read Article Now Book Mark Article Treatment In severe cases, treatment involves giving fluids through the vein (by IV). Otherwise, treatment involves drinking fluids along with reducing or stopping calcium supplements and antacids that contain calcium. Vitamin D supplements also need to be reduced or stopped. Outlook (Prognosis) This condition is often reversible if kidney function remains normal. Severe prolonged cases may lead to permanent kidney failure requiring dialysis.Kidney functionKidney function tests are common lab tests used to evaluate how well the kidneys are working. Such tests include:BUN (Blood urea nitrogen) Creatinin...Read Article Now Book Mark Article DialysisDialysis treats end-stage kidney failure. It removes harmful substances from the blood when the kidneys cannot. This article focuses on peritoneal d...Read Article Now Book Mark Article Possible Complications The most common complications include:Calcium deposits in tissues (calcinosis) Kidney failure Kidney stonesKidney stonesA kidney stone is a solid mass made up of tiny crystals. One or more stones can be in the kidney or ureter at the same time.Read Article Now Book Mark Article When to Contact a Medical Professional Contact your health care provider if:You take a lot of calcium supplements or you often use antacids that contain calcium, such as Tums. You may need to be checked for milk-alkali syndrome. You have any symptoms that might suggest kidney problems. Prevention If you use calcium-containing antacids often, tell your provider about digestive problems. If you are trying to prevent osteoporosis, do not take more than 1.2 grams (1200 milligrams) of calcium per day unless instructed by your provider.Open ReferencesReferencesBringhurst FR, Demay MB, Kronenberg HM. Hormones and disorders of mineral metabolism. In: Melmed S, Auchus RJ, Goldfine AB, Koenig RJ, Rosen CJ, eds. Williams Textbook of Endocrinology. 14th ed. Philadelphia, PA: Elsevier; 2020:chap 29.DuBose TD, Rosner MH. Metabolic alkalosis. In: Gilbert S, ed. National Kidney Foundation Primer on Kidney Diseases. 8th ed. Philadelphia, PA: Elsevier; 2023:chap 14.Thakker RV. The parathyroid glands, hypercalcemia, and hypocalcemia. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 227.