Kallinich T, Thorwarth A, von Stuckrad SL, Rösen-Wolff A, Luksch H, Hundsdoerfer P, Minden K, Krawitz P. Juvenile arthritis caused by a novel FAMIN (LACC1) mutation in two children with systemic and extended oligoarticular course. The gene discussed is LACC1; the disease is juvenile idiopathic arthritis.