Urine protein 2+ suggests positive urine protein. The cause of positive urine protein is divided into physiological and pathological factors, physiological can be recovered, pathological can be recovered according to the cause of the disease, whether the timely treatment, the length of treatment and so on. 1. Physiological factors: this situation is seen in fever, or a long period of strenuous exercise, etc., at this time do not need to worry too much, usually not serious, after the fever or rest a few days can return to normal. 2. Pathologic factors: These include primary and secondary nephropathy. The former includes acute nephritis, chronic nephritis and so on, after active treatment, urine protein can be reduced or restored to normal level; secondary kidney disease such as diabetic nephropathy, on the basis of controlling blood glucose, taking drugs such as xanthone capsule, ACEI/ARB, urine protein may be reduced, but it is difficult to return to normal in general. If the phenomenon of urinary protein 2+ occurs, you should go to the hospital in time, under the guidance of a professional physician to clarify the cause of the disease, timely treatment, do not take medication on your own, so as not to delay the condition.