Microalbumin (24 hour urine test)

We remind you that independent interpretation of the results is unacceptable, the information provided below is for reference purposes only.

Microalbumin in overnight urine is a laboratory test used to determine the amount of albumin excreted in the urine overnight. Albumin is a protein that is normally present in urine in very small amounts.

Increased urinary albumin excretion may be an early sign of kidney damage, particularly in patients with diabetes mellitus and arterial hypertension.

Indications

• early assessment of kidney damage;
• monitoring of patients with diabetes mellitus;
• monitoring of patients with arterial hypertension;
• assessment of the risk of kidney damage in cardiovascular or metabolic diseases;
• monitoring of patients with known kidney disease;
• assessment of treatment effectiveness, as recommended by a physician;
• other clinical situations, as recommended by a physician.

Procedure

The test is performed using a urine sample collected overnight, according to the laboratory’s instructions. The concentration or amount of albumin excreted in the urine during the collection period is determined in the laboratory.

Sources:

https://www.webmd.com/diabetes/urine-test-microalbumin
https://www.ncbi.nlm.nih.gov/books/NBK563255/
https://www.kidney.org/atoz/content/albuminuria-proteinuria
https://www.verywellhealth.com/microalbuminuria-overview-4684503
https://emedicine.medscape.com/article/2088184-overview
https://www.healthline.com/health/albumin-in-urine
https://www.niddk.nih.gov/health-information/kidney-disease/chronic-kidney-disease-ckd/tests-diagnosis/albuminuria-albumin-urine

IMPORTANT!

It is crucial to remember that the information provided here is not intended for self-diagnosis or self-treatment. If you experience pain or a flare-up of a condition, it is essential to consult a medical professional for proper diagnosis and treatment. Only a qualified specialist can provide an accurate diagnosis and recommend appropriate treatment. To ensure the most accurate and consistent evaluation of test results, it is recommended to have them performed at the same laboratory, as different laboratories may use varying methods and units of measurement for similar tests.