Yang et al. Incidence and risk factors for cutaneous lupus becoming SLE. 11.8% transitioned after 20 years. Age<40 (HR 3.25), in first 10 years after skin lupus diagnosis, SCLE>DLE (HR 0.28)/others (HR 0.11) @rheumnow #ACR22 Abstr#0338 https://t.co/IxVS4mOveD https://t.co/3VeQ8WPQtU