Kidney Stones Blood Test Levels. What do these tests look for. Kidney stones or renal calculi are masses made of crystals.
A creatinine level of greater than 1 2 for women and greater than 1 4 for men may be an early sign that the kidneys are not working properly. If you have a kidney stone these tests can help tell your doctor how big it is and exactly where it s located. Urea nitrogen occurs as proteins from food break down and elevated levels may be a sign that.
In an individual who has already had kidney stones an increased concentration of one or more of these substances can indicate both an elevated risk for developing additional stones and the likely type of stones that would form.
The kidney stone risk panel is a group of tests that measure the amounts of substances in urine that are commonly associated with kidney stone formation. They originate in your kidneys but can be found at any point in your urinary tract. If you have a kidney stone these tests can help tell your doctor how big it is and exactly where it s located. You don t need to do anything to prepare for an imaging test.