Question

A 50-year-old man presents with a 3-month history of progressive weakness, weight loss, hyperpigmentation and postural dizziness. Blood pressure is 95/60 mmHg. Serum sodium is 128 mmol/L and potassium 5.8 mmol/L. What is the most likely diagnosis?

Accepted Answer

Primary adrenal insufficiency (Addison’s disease)

Answer

Cushing’s syndrome

Answer

Hyperthyroidism

Answer

Conn’s syndrome

Answer

Syndrome of inappropriate ADH secretion

Practice question

A 50-year-old man presents with a 3-month history of progressive weakness, weight loss, hyperpigmentation and postural dizziness. Blood pressure is 95/60 mmHg. Serum sodium is 128 mmol/L and potassium 5.8 mmol/L. What is the most likely diagnosis?