Endocrine Abstracts

Introduction: Hyponatraemia is the commonest electrolyte disturbance, but is not common in young people. Here, we describe a female subject, with recurrent unexplained symptomatic hyponatraemia in whom we considered the possibility of an activating mutation in the arginine vasopressin receptor type 2 (AVPR2) as a rare cause of Syndrome of Inappropriate Anti-Diuresis (SIAD).Case: A 39 year old woman had a history of unexplained hyponatraemia (serum sodium...

Introduction: Hyponatraemia is the commonest electrolyte disturbance, but is not common in young people. Here, we describe a female subject, with recurrent unexplained symptomatic hyponatraemia in whom we considered the possibility of an activating mutation in the arginine vasopressin receptor type 2 (AVPR2) as a rare cause of Syndrome of Inappropriate Anti-Diuresis (SIAD).Case: A 39 year old woman had a history of unexplained hyponatraemia (serum sodium...