TNF and juvenile idiopathic arthritis: ADL is a fully human anti-TNF mAb IgG1 approved for ankylosing spondylitis (AS), Crohn’s Disease (CD), juvenile idiopathic arthritis (JIA), psoriatic arthritis (PsA), psoriasis (Ps), rheumatoid arthritis (RA), and urticarial vasculitis (UV).