What does urine routine occult blood 3+ mean?

Urinary routine occult blood 3+ means that there are a large number of red blood cells in the urine.

Urinary system infections such as pyelonephritis, cystitis, urethritis may lead to urinary routine occult blood 3+, and may also be accompanied by frequent urination, urgency, urinary pain, incomplete urination, waist acid, kidney tenderness and other symptoms. Secondly, urinary stones such as kidney stones, ureteral stones, bladder stones may also lead to urinary routine occult blood 3+. In addition, urinary tuberculosis, renal vascular malformation and other reasons can also cause the above phenomenon.

Therefore, patients with urinary routine occult blood 3+ need further examination and diagnosis in order to find out the specific cause and carry out targeted treatment.