It should be a plus sign, the occult blood is unlikely to appear ten plus signs, normal urine routine, medium, red blood cells and occult blood normal should be negative. If positive, need to look for other causes, if the protein is negative, it is recommended to review the renal function and urinary tract ultrasound to rule out organic diseases, such as occupying cysts. If there is no problem, urine routine can be rechecked again after adequate anti-infection treatment. If it turns negative, it may be positive for occult blood due to infection. If it is still positive, it may be occult glomerulonephritis or Egyptian encephalopathy, and you can take one or two renal-protecting medicines orally, and then recheck the urine routine regularly. If there is protein in the urine, that is, urine egg positive, it is recommended to carry out renal biopsy if necessary, through the pathology to clarify the cause.