The danger of high urinary protein. First, the most important thing is to damage the kidneys. Second, reduce the immunity of the body. Third, it leads to malnutrition in patients. There are two direct risk factors for the kidneys, one is high blood pressure and the other is proteinuria, and the most frequent causes of proteinuria are nephrotic syndrome, glomerulonephritis, hypertensive renal damage, diabetic nephropathy and so on. Urinary protein-lowering therapy is necessary, if necessary by ACEI or ARB class, such as valsartan and benadryl. Another is the loss of large amounts of protein in the urine, because the low globulin in the blood, then it will lead to low immunity in the body, resulting in a significantly higher than normal incidence of infection. Thirdly, there will be poor nutritional status, such as the patient will be emaciated, weight loss and so on.