How do you work up and manage patients with persistent cloudy and mucus-like urine, but no obvious cause on imaging or urinalysis?

Challenging, but it greatly depends on whether the patient is symptomatic or not.

Few possible etiologies:

1. Phosphaturia
2. Vaginal discharge, bacterial vaginosis
3. Sterile pyuria
4. Sexually transmitted disease (STD)
5. Genitourinary tuberculosis (TB)

If it is coming from the urine, the urinalysis (UA) shoul...