Urine protein +1 can be seen in physiological conditions such as eating a lot of high-protein food, strenuous exercise, etc., generally no treatment is needed, regular review can be, so it is not serious; in addition, it can also be seen in pathological conditions such as glomerulonephritis, diabetic nephropathy, lupus nephritis, etc., which are generally more serious and need to be treated for specific causes. Urine protein +1 refers to the presence of a small amount of protein in the urine, which is a positive result, under normal circumstances, urine protein is negative. Urine protein +1 may be a transient elevation caused by physiological factors, such as fatigue, nervousness, intense nocturia, cold, etc., usually not serious, pay attention to rest, regular review can be. In addition, it may be caused by pathologic factors, which are mostly seen in glomerulonephritis, diabetic nephropathy, lupus nephritis, etc. Generally speaking, it is relatively serious and needs to be treated positively for the specific causes, and if the treatment is not timely, the condition may develop into uremia. To summarize, it is recommended that people with urinary protein +1, timely and regular hospitals, improve the relevant examination, to clarify the specific causes, and comply with the doctor’s instructions for standardized treatment.