Urine occult blood needs to be registered with nephrology. Urine occult blood is mainly due to the presence of red blood cells in the urine, common causes include nephritis, urinary tract infection, kidney stones, etc. You can check the urine red blood cell morphology analysis, urinary system ultrasound, kidney function and other items to make a preliminary judgment of the condition, clear diagnosis after targeted treatment. Urine occult blood caused by nephritis does not require treatment, because a simple positive occult blood has no effect on nephritis, so pay attention to regular review can be. If it is caused by urinary tract infection, the main treatment is to use antibiotics, and drink more water and urinate more often. If it is caused by urological tumors, such as bladder cancer and kidney cancer, surgery or radiotherapy is needed.