What does male urine routine blood 3+ mean

3+ in male urine routine usually refers to the presence of red blood cells in urine during urine examination.

3+ in urine routine may be caused by urinary system infection, urinary system stones, etc. Inflammatory lesions may occur when the patient's urinary system mucosa is infected, and local capillary damage may occur when inflammatory factors continuously stimulate the urinary system mucosa, causing this symptom. The patient has stones formed in the urinary system. The continuous movement of stones may cause damage to the mucous membrane of the urinary system. When blood is mixed into urine, abnormal results of urine routine examination may occur.