The normal range for urine microalbumin is between 0 and 20 mg/L. Urine microalbumin is primarily a test of the amount of albumin per liter of urine in adults, and the normal value is usually between 0 and 20mg/L. Urine microalbumin test results have important clinical significance, if the results of 2~3 consecutive tests are more than 20mg/L, after excluding physiological proteinuria (such as caused by strenuous exercise and other factors), it often suggests the possible existence of glomerulonephritis, diabetic nephropathy and other renal diseases. Early and aggressive treatment can effectively control the progression of the disease. If you find elevated microalbumin in urine test, it is recommended to go to regular hospitals in time, improve the examination to clarify the cause of the disease, and give targeted treatment or therapy under the guidance of the doctor.