title: The case: a pregnant woman with hyponatremia.
authors.affiliation: Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Maryland 02120, USA. dcharytan@partners.org
authors.forename: D M
authors.initials: DM
authors.lastname: Charytan
authors.forename: W C
authors.initials: WC
authors.lastname: Albrich
authors.forename: R S
authors.initials: RS
authors.lastname: Brown
mesh_terms: D000208:Acute Disease; D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007010:Hyponatremia / Q000175:diagnosis / Q000209:etiology*; D007177:Inappropriate ADH Syndrome / Q000150:complications* / Q000175:diagnosis; D011162:Porphobilinogen / Q000652:urine; D017118:Porphyria, Acute Intermittent / Q000175:diagnosis / Q000209:etiology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis / Q000209:etiology*
chemical_list: D011162:Porphobilinogen