Endocrine Abstracts

A 53-year-old man was referred for assessment of diabetes insipidus. He had been treated with intranasal desmopressin from18 months of age on the basis of an extensive family history but without confirmatory testing. The current referral was because of hyponatraemia in a similarly affected relative, which had raised uncertainty about diagnosis and treatment.The family history included 11 affected individuals across four generations and suggested autosoma...