#february2020usmle2ck
Which of the following laboratory tests is diagnostic for adrenal insufficiency?
A- ACTH stimulation test
B- CT scan of adrenal gland
C- Serum ACTH
D- Serum cortisol
Which of the following laboratory tests is diagnostic for adrenal insufficiency?
A- ACTH stimulation test
B- CT scan of adrenal gland
C- Serum ACTH
D- Serum cortisol