Weak positive urine protein indicates a small amount of protein in the urine, usually the 24-hour urine protein quantification will be less than 1g, often seen in early nephritis, diabetic nephropathy, hypertensive kidney damage, and other diseases, such as interstitial nephritis. This kind of small amount of proteinuria is still relatively good treatment, you can protect the kidney by taking oral Bering capsules, and at the same time eat some ACEI or ARB drugs, the representative drugs are Irbesartan, Valsartan, Benazepril, etc., can control the urine protein. Urine protein is a very important kidney indicator, which often indicates the prognosis of kidney disease. When the 24-hour urine protein is <0.5g, there is little damaging effect on the kidney. Therefore, while taking medication regularly, go to the hospital every 1-3 months to review urine routine, urine protein quantification, creatinine and urea regularly to assess the effectiveness of medication and the specific situation of kidney disease to avoid kidney deterioration.