URINE FOR CALCIUM CREATININE RATIO

The urine calcium-creatinine ratio is a diagnostic test that measures the relationship between calcium and creatinine levels in a urine sample. Creatinine, a product of muscle metabolism, provides a stable reference point for comparison. This ratio helps assess how the body manages calcium excretion, providing insights into potential abnormalities in calcium metabolism. Elevated levels of calcium in urine, known as hypercalciuria, may indicate conditions like hyperparathyroidism or kidney stones. Monitoring this ratio is crucial for healthcare professionals to evaluate and manage disorders related to calcium excretion. The test is simple, conducted on a random urine sample, with results expressed as milligrams of calcium per gram of creatinine (mg/g). Abnormal values may prompt further investigation to identify the root cause of calcium metabolism irregularities.