Weakly positive urinary occult blood ± may be caused by strenuous exercise, etc., but also may be caused by stones, tumors, glomerulonephritis, etc., pay attention to find the cause of weakly positive urinary occult blood, according to the cause of the extracorporeal shock wave lithotripsy, surgical resection, oral prednisone acetate and other methods for treatment. 1. strenuous exercise: strenuous exercise caused by urinary occult blood test weak positive ±, after rest will be improved. 2. Stones: the treatment of urinary tract stones needs to be based on the size of the stone, if the stone is less than 6 mm, relatively smooth and no infection, conservative treatment can be taken to remove the stone. If the stone is around 1cm, extracorporeal shock wave lithotripsy can be taken. When the stone size is 1 to 2cm, surgical intervention can be taken, and ureteroscopic lithotripsy can be taken to remove the stone. 3. Tumor: If it is caused by tumor, patients can be treated by surgical resection under doctor’s advice. 4. Glomerulonephritis: can be manifested as hematuria, proteinuria, edema and other symptoms, of which hematuria can be manifested as urinary occult blood test +-, at this time need to improve the quantitative urine protein, renal ultrasound and other tests, improve the renal puncture biopsy, if necessary, the type of pathology of the disease, follow the doctor’s instructions can be oral prednisone acetate treatment. The patient appears urine occult blood test weak positive, it is recommended to go to the regular hospital as soon as possible, to find out the reason, under the guidance of professional doctors standardized treatment.