What harm does urine routine occult blood (+) have

Urine routine examination occult blood (+) is generally caused by urinary system inflammation stimulation, this disease is not serious, but if urine routine examination occult blood (+) is caused by tumor stimulation, it is more serious. Suggestions: patients need to go to the hospital for examination to determine the cause of urine routine examination occult blood (+). Inflammation stimulation caused, patients can use levofloxacin treatment.