Occult blood (+) would indicate the presence of red blood cells in the urine. Whether the occult blood is one + or multiple +, it should be taken seriously. If you have hematuria in the urinary tract, the most important thing is to rule out urinary tract tumors. It is recommended to do ultrasound examinations of the kidney, ureter and bladder, which can rule out the presence of tumors and also find out if there are urinary stones. It is recommended to have hematuria, and it is important to find the cause so that effective treatment can be carried out. In the vast majority of cases, occult blood in urine (+) may be the result of urinary tract infection, or it may be the result of urinary tract tuberculosis, motility hematuria or trauma. Only by finding the cause and treating the original disease can we effectively relieve the hematuria.