Why This Test Matters
Unlike standalone calcium tests, the ratio accounts for urine concentration variations, making it reliable from a random sample. Elevated ratios signal higher kidney stone risk or conditions like hyperparathyroidism,https://www.diagnopein.com/pathology-test/Karad/24-HRS-URINE-CALCIUM-CREATININE-RATIO while low ratios might indicate absorption issues or vitamin D problems.
How It's Performed
Collect a random "spot" urine sample—no fasting or special prep needed. Labs measure calcium and creatinine levels, then calculate the ratio (normal <0.2 mg/mg in adults; varies by age). It's quick, non-invasive, and often paired with blood tests.https://www.diagnopein.com/
Interpreting Results
High Ratio (>0.2): Increased stone risk, possible hyperparathyroidism, or bone loss—lifestyle changes or meds like thiazides may help.
Low Ratio: Could mean hypocalciuria from low intake or genetic factors.
Always review with your doctor alongside diet, meds, and symptoms.
