What is the normal range for urinary microalbumin?

The normal range of urinary microalbumin is 0-30mg/L. If elevated, it suggests that glomerular filtration may be impaired.
Albumin is one of the important plasma proteins, with high molecular weight, it cannot cross the glomerular basement membrane, therefore, normal human urine contains only trace amounts of albumin. When the disease occurs, the glomerular basement membrane is damaged, resulting in changes in permeability, causing increased permeability of the glomerular basement membrane, which can lead to albumin excretion.
The normal range of urinary microalbumin is 0-30mg/L, if elevated, it may be impaired glomerular filtration function. Such as nephritis syndrome, nephrotic syndrome, hypertensive renal damage, diabetic nephropathy, preeclampsia in pregnancy.
In the early stage of urinary microalbumin is an early signal and harbinger of kidney disease, at this time the kidney damage is in the period of reversible, such as timely treatment, can terminate or reverse the development of kidney disease.
If there is a large amount of albumin in the urine, you should go to the regular hospital in time and get treatment under the doctor’s guidance.