Urine Albumin/Creatinine Ratio

Urine Albumin/Creatinine Ratio (ACR) is a test used to measure the amount of albumin (a type of protein) in urine relative to creatinine. It helps assess kidney function and detect early signs of kidney disease, especially in people with diabetes or high blood pressure. Increased albumin levels in urine indicate potential kidney damage or dysfunction.

The ACR test is particularly important for individuals at risk of kidney disease, including those with diabetes, hypertension, or a family history of kidney disorders. It helps detect microalbuminuria (small amounts of albumin in urine), which is an early sign of kidney disease and allows for timely intervention.

A urine sample is required for this test, usually collected as a random or early morning sample. No fasting is necessary, making it a convenient diagnostic tool. If albumin levels are elevated, further testing and monitoring may be required to confirm kidney damage and determine the next steps in treatment.

This test is suitable for all age groups but is especially recommended for individuals with chronic conditions that impact kidney health. Since kidney disease often progresses silently, early detection through ACR testing is crucial. Consulting a doctor for result interpretation and appropriate management, including lifestyle modifications and medication, is essential for preventing complications.