Complicated UTI includes:
High-Yield Explanation
→ Uncomplicated: UTI without underlying renal/neurologic disease.
→ Complicated: UTI with underlying structural, medical, neurologic disease.
→ Recurrent: >3 Symptomatic UTIs within 12 months following clinical therapy.
→ Reinfection: Recurrent UTI caused by a different pathogen at any time.
→ Relapse: Recurrent UTI caused by same species causing original UTI, within 2 weeks after therapy.