No white blood cells and red blood cells after taking medication for UTI, is it okay?

Urethritis after taking medicine no white blood cells have red blood cells whether the cure needs further examination such as urethral secretion examination.
Whether the urethritis is cured or not should be based on the clinical symptoms and some other inspection indexes in addition to the white blood cells in the urine or secretions. The presence of red blood cells in urine examination may be due to the damage caused by inflammation to the urethra, or it may be caused by other diseases such as stones, which require further examination.
The first is the disappearance of clinical symptoms of urethritis: no redness or swelling of the urethral opening, no pain or itching in the urethra and other abnormalities, and a significant reduction or disappearance of urethral secretions.
Secondly, the examination of urethral secretion is normal: no gonococcus and other bacteria are found in the smear or culture of the secretion, and no chlamydia or mycoplasma are found, and pus cells and leukocytes disappear.
Then there is normal urine routine and urine sediment examination.
The treatment of urethritis requires a long course of treatment, usually 10-20 days, after the review is negative, you can end the treatment, treatment should be followed up again a week after the review.