Kidney Stones

Causes

Though the exact reason for kidney stone is unknown, they can be related with a high concentration of calcium in the urine or blood. The most common cause of kidney stones is decreased fluid intake (dehydration). A person with a family history of kidney stones are at higher risk of developing this disease. Urinary tract infection, urinary obstruction, genetic abnormality, various kidney disorders and several medical conditions may cause kidney stones. Diet also plays an important role in the development of kidney stones. 

An evaluation of the actual stone, along with 24-hour urine collections and blood tests, are helpful in identifying the causes of stone formation. Identifying the cause will help the doctor to decide what specific therapy will decrease further attacks of kidney stones.