Abstract
A 62-year-old man was admitted to the emergency department with hypotension and altered consciousness. On physical examination, he had hyperpigmentation of the skin and mucous membranes. Admission tests revealed hypoglycemia, hyponatremia, and hyperkalemia. Fluid resuscitation was initiated with no improvement in blood pressure. Because adrenal crisis was suspected, blood samples for cortisol and adrenocorticotropic hormone were collected before commencing hydrocortisone, after which blood pressure improved and electrolyte disturbances disappeared. The tests revealed decreased serum cortisol and an increase in adrenocorticotropic hormone. A magnetic resonance imaging scan of the abdomen revealed evidence of bilateral adrenal hemorrhage. Positive antiphospholipid antibodies were detected during the investigations. This case underscores the importance of prompt evaluation of clinical signs and symptoms that may indicate adrenal crisis.