Urine test protein (+), suggesting that there is a small amount of protein in the urine. If there is protein in the urine, this situation clinically requires attention: 1, the main thing is to have to exclude whether it is physiological proteinuria, such as the cause of elevation, is the cause of strenuous exercise, this kind of proteinuria caused by rest may ease, there is no problem. 2, may be the case of glomerulonephritis or nephrotic syndrome, you can monitor the patient’s blood pressure, renal function, 24hUP quantification, and The patient’s blood pressure, kidney function, 24hUP quantification, and biochemistry, as well as ultrasound to determine which type it is. 3, may be a systemic disease caused by increased urine protein, such as myeloma, this will have a very obvious primary cause.