Progression of skin-limited pediatric-onset discoid lupus erythematosus to diagnosis of systemic lupus erythematosus: results of a multicenter, retrospective cohort study.
Pediatric skin-limited discoid lupus erythematosus (DLE-only) is rare, with limited data on risk factors for progression to systemic lupus erythematosus (SLE). To assess incidence, risk factors, and phenotype of pediatric DLE-only progression to SLE. In this 17-site retrospectiv…