Nephrocalcinosis is a disorder in which there is too much
calcium deposited in the kidneys. This condition is common in
premature babies. Causes, incidence, and risk factors Any
disorder that leads to high levels of calcium in the blood or
urine may lead to nephrocalcinosis. In nephrocalcinosis, calcium
deposits form in the kidney tissue itself. Most of the time,
both kidneys are affected. Nephrocalcinosis is related to, but
not the same as, kidney stones (nephrolithiasis). Conditions
that can cause nephrocalcinosis include: Other tests that may be
done to diagnose and determine the severity of associated
disorders include: Blood tests to check levels of calcium,
phosphate, uric acid, and parathyroid hormone Urinalysis to see
crystals and check for red blood cells 24-hour urine collection
to measure acidity and levels of calcium, sodium, uric acid,
oxalate, and citrate The goal of treatment is to reduce symptoms
and prevent more calcium from collecting in the kidneys.
Treatment will involve methods to reduce