TABLE 4

Laboratory findings in adrenal insufficiency

Hyponatremia

Hyperkalemia^a

Hypercalcemia

Hypoglycemia

Normal anion gap metabolic acidosis^a

Azotemia (prerenal)^a

Anemia (normochromic normocytic)

Relative lymphocytosis

Eosinophilia

Mild elevation in serum thyroid-stimulating hormone

Autoantibodies against 21-hydroxylase antigen^a