Is urinary protein 3+ serious?

Urine protein (+++) is more serious, this situation suggests that we must do 24-hour urine protein determination, that is, from 8 a.m. to 8 a.m. the next morning urine collection together, and then sent to the laboratory for 24-hour urine protein determination, to see how much urine protein in the end 24 hours. This condition is mostly caused by nephritis. At the same time, we should pay attention to the color Doppler ultrasound examination of kidney, ureter and bladder, urine routine examination and renal function examination to evaluate the damage of renal function. If necessary, we may also need to do renal biopsy to determine the type of nephritis, so that we can make a clear judgment on the condition and formulate the final treatment method, so as to obtain good treatment effect.