eTable. Aortic involvement in immune-mediated diseases^*.

Classification	Disease
Primary large-vessel vasculitides	• Giant cell arteritis • Takayasu arteritis
Isolated aortitis	• Idiopathic • IgG4-related
Chronic periaortitis	• Idiopathic • IgG4-related • Drug-induced
Aortitis associated with rheumatic disease	• Ankylosing spondylitis • Cogan syndrome • Recurrent polychondritis • Behçet’s disease • Rheumatoid arthritis • Juvenile idiopathic arthritis • Systemic lupus erythematosus • Reiter’s syndrome • Polyarteritis nodosa • ANCA-associated vasculitis • Sarcoidosis

^*Adapted from (e12)