A rare chronic debilitating urogenital disease characterized by urinary frequency, urgency, and pelvic pain. The disease is interstitial cystitis (MONDO_0018301, a Monarch Disease Ontology entry). Also known as: IC/BPS, IC/PBS, bladder pain syndrome, chronic interstitial cystitis, interstitial cystitis, chronic, interstitial cystitis/bladder pain syndrome, interstitial cystitis/painful bladder syndrome, painful bladder syndrome.