Urine protein 3 + suggests positive urine protein, whether it can be cured depends on the cause of the disease. If the cause is physiological, it can be cured after removing the cause, but if it is pathological, it can’t be cured, and it can be controlled by active and standardized treatment. 1. physiological proteinuria: can occur after strenuous exercise, mostly transient proteinuria, after removing the causative factors can be self-recovery and can be cured. 2. Pathological proteinuria: caused by chronic glomerulonephritis, nephrotic syndrome, lupus nephritis, etc., need to be further investigated 24-hour urine protein quantification, renal puncture biopsy, etc., to clarify the cause of the disease, at this time, most of the urinary protein 3 can not be cured, and actively regulate the treatment of can be controlled. Urine protein 3 + may also have other causes, if the patient found urine protein positive, it is recommended to go to the regular hospital in time, clear cause, follow the doctor’s instructions standardized treatment.