title: Unexplained hypoxia in a woman presenting with acute on chronic abdominal pain.
authors.forename: Wassim
authors.initials: W
authors.lastname: Shatila
authors.forename: Alicia
authors.initials: A
authors.lastname: Clark
mesh_terms: D015746:Abdominal Pain / Q000150:complications; D000328:Adult; D000779:Anesthetics, Local / Q000009:adverse effects*; D018856:Cystitis, Interstitial / Q000150:complications / Q000188:drug therapy*; D005260:Female; D006801:Humans; D000860:Hypoxia / Q000209:etiology*; D008708:Methemoglobinemia / Q000139:chemically induced* / Q000150:complications; D010621:Phenazopyridine / Q000009:adverse effects*
chemical_list: D000779:Anesthetics, Local; D010621:Phenazopyridine