A urine specific gravity of 1.030 is called hypertonic or hypergravity urine. It is commonly seen in prerenal oliguria due to blood volume deficiency, diabetes mellitus, acute glomerulonephritis, nephrotic syndrome and so on.
Urine specific gravity is the ratio of the weight of urine to the weight of the same volume of pure water at 4℃, which is an indicator of the concentration of solutes contained in urine. The reference value of urine specific gravity for adults is 1.015~1.025, so when the urine specific gravity is 1.030, it suggests that the urine specific gravity is high. Since the specific gravity of urine is affected by the concentration of dissolved substances in the urine and the volume of urine, it can be combined with the volume of urine for diagnosis.
When high specific gravity urine is accompanied by low urine volume, it may be related to physiological reasons such as low water intake, profuse sweating, or diseases such as acute glomerulonephritis, shock, etc. When high specific gravity urine is accompanied by high urine volume, it may be related to diabetes mellitus, the use of radiography, and other reasons.
When patients find abnormal urine specific gravity, it is recommended to go to regular hospitals in a timely manner, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment under the guidance of the doctor.