Glucocorticoid-induced adrenal insufficiency after therapy with intravenous methylprednisolone in patients with moderate-to-severe and active Graves' orbitopathy: assessment with a low-dose corticotropin test.

For the first time, our research shows that administering IVMP in 12 weekly pulses can result in GC-induced AI. We suggest that patients should undergo careful evaluation for GC-induced AI, including LDT, after therapy with IVMP according to EUGOGO guidelines. Screening for altered adrenal reserve could prevent life-threatening complications, particularly during acute stress situations.