Figure 2From: Hydrocortisone malabsorption due to polyethylene glycols (Macrogol 3350) in a girl with congenital adrenal insufficiency Corticotropin (ACTH) serum levels (ng/L) at diagnosis of adrenal insufficiency and the start of hydrocortisone (10 months, 20 days of age), after the start of macrogol (14 and 18 months of age), and after the termination of macrogol (17 and 19 months of age). Back to article page