Endocrine Abstracts

AimsTo define the prevalence of hyponatraemia (serum sodium <135 mmol/l) on our medical admissions unit and review the laboratory investigations, diagnosis and management of patients with critical or severe hyponatraemia (serum sodium <120 mmol/l).MethodsSerum sodium levels requested from the medical admissions unit over a six-month period were retrospectively collated. Case notes and biochemistry dat...