A patient is diagnosed with autoimmune destruction of the adrenal cortex. Which laboratory profile is most consistent with this condition?

• A. Decreased ACTH, increased cortisol, decreased potassium
• B. Increased cortisol, increased aldosterone, decreased ACTH
• C. Increased ACTH, decreased cortisol, increased serum potassium
• D. Decreased cortisol, decreased ACTH, decreased sodium

Answer: (C)