The urine microalbumin test measures the level of albumin (a type of protein) in urine, which is an early marker for kidney disease. Normally, the kidneys filter out waste while retaining albumin, so a higher albumin level in urine may indicate kidney damage, especially in people with diabetes or hypertension.

Kidney disorders.

For Albumin: One-time collection (spot urine collection): Less than 2 milligrams per litre (mg/L) 24-hour collection: Adults at rest: Less than 80 milligrams (mg) in 24 hours or 0.002–0.08 grams (g) per day Adults moving around: Less than 150 mg in 24 hours or less than 0.15 g per day 10-hour (overnight) collection: Less than 20 milligrams per litre (mg/L) for 10-hour (overnight) collection For Creatinine: Adult male Adult female 0.74 to 1.35 mg/dL 0.59 to 1.04 mg/dL.

If you were given a dipstick test, the paper/dipstick would change its colour depending on the levels of Albumin and Creatinine present in your urine. Upon receiving the results of the Albumin/Creatinine test, you will be guided by the doctor for the next steps. A high amount of protein present in your urine means that your kidneys are not functioning properly, so Albumin and Creatinine enter urine from the blood. So if you did the self-test and the levels are high, it is advisable to consult with your doctor for further management.