If the urine protein test results appear weakly positive or positive, it is abnormal phenomenon, the reason for the appearance of weakly positive or positive urine protein may be physiological factors or pathological factors. Physiological factors, such as patients after strenuous exercise or consume too much meat, etc., will also appear weak positive or positive urine protein, this situation is known as physiological factors. Usually after removing the triggers, the urine protein can return to normal. Pathological factors, such as acute and chronic glomerulonephritis, urinary tract infections, stones, tumors and other causes can lead to weakly positive or positive urine protein results. At this time, in addition to qualitative urine protein test, should also do quantitative urine protein, kidney function, urinary ultrasound and other related examinations. It is recommended that patients with abnormal urinary protein should consult the hospital in time and complete the relevant examinations under the guidance of the doctor, and if it is caused by pathological factors, it should be actively treated to avoid the progression of the disease.