Hypercalciuria

Hypercalciuria is a medical condition characterized by excessive amounts of calcium in the urine. This condition can lead to a variety of health problems, including kidney stones and osteoporosis.

Causes

Hypercalciuria can be caused by a variety of factors. Some people may have a genetic predisposition to the condition, while others may develop it as a result of certain medical conditions or medications. Some of the most common causes of hypercalciuria include:

• Hyperparathyroidism
• Sarcoidosis
• Tuberculosis
• Certain medications, such as thiazide diuretics and lithium
• Certain dietary factors, such as excessive intake of vitamin D or calcium

Symptoms

Many people with hypercalciuria do not experience any symptoms. However, when symptoms do occur, they can include:

• Frequent urination
• Abdominal or back pain
• Blood in the urine
• Nausea and vomiting

Diagnosis

Hypercalciuria is typically diagnosed through a urine test, which can detect the presence of excessive amounts of calcium. In some cases, additional tests may be needed to determine the underlying cause of the condition.

Treatment

Treatment for hypercalciuria typically involves addressing the underlying cause of the condition. This may involve changing medications, treating underlying medical conditions, or making dietary changes. In some cases, medication may be prescribed to help reduce the amount of calcium in the urine.

See also

• Calcium metabolism
• Hypercalcemia
• Hypocalciuria