Is a urine microalbumin level of 39.5 mg/L severe?

May 16, 2023 Source: Cainiu Health
Dr. Zhao Xinju
Introduction
Microalbuminuria mainly refers to the presence of a small amount of albumin in the urine. In healthy individuals, urinary microalbumin levels are typically within the range of 0–30 mg/L. If testing reveals a level of 39.5 mg/L, this is slightly above the upper limit of the normal range. It may be caused by physiological factors, but pathological causes cannot be ruled out.

Microalbuminuria at 39.5 mg/L is generally not serious. The detailed analysis is as follows:

Microalbuminuria mainly refers to a small amount of albumin in the urine. In healthy individuals, urinary microalbumin levels are typically within the range of 0–30 mg/L. If testing reveals a level of 39.5 mg/L, this is slightly above the upper limit of the normal range. It may be caused by physiological factors, although pathological causes cannot be entirely ruled out. Common physiological factors include intense physical exercise, excessive fatigue, smoking, and alcohol consumption. Pathological factors might involve certain inflammatory conditions that cause elevated body temperature. In such cases, microalbuminuria usually returns to normal levels after some time. Therefore, a microalbuminuria level of 39.5 mg/L is generally not considered severe.

However, if increased permeability is due to intrinsic kidney disease, prompt evaluation at a reputable hospital is necessary. After a definitive diagnosis, treatment should target the underlying condition. Failure to receive timely treatment may lead to liver damage and pose significant health risks. It is advisable to drink plenty of warm water daily, develop healthy lifestyle habits, and avoid smoking and alcohol consumption.