Arthritis and rheumatism
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Arthritis and rheumatism · Dec 2012
Multicenter StudyMeasurement of cell-bound complement activation products enhances diagnostic performance in systemic lupus erythematosus.
To determine the value of cell-bound complement activation products in combination with antinuclear antibody (ANA), anti-double-stranded DNA antibody (anti-dsDNA), and anti-mutated citrullinated vimentin antibody (anti-MCV) for the diagnosis of systemic lupus erythematosus (SLE). ⋯ An assay panel combining anti-dsDNA, ANA, anti-MCV, EC4d, and BC4d is sensitive and specific for the diagnosis of SLE.
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Arthritis and rheumatism · Dec 2012
Multicenter Study Comparative StudyMacrophage activation syndrome in children with systemic lupus erythematosus and children with juvenile idiopathic arthritis.
To describe patient demographics, interventions, and outcomes in hospitalized children with macrophage activation syndrome (MAS) complicating systemic lupus erythematosus (SLE) or juvenile idiopathic arthritis (JIA). ⋯ Organ system dysfunction is common in children with rheumatic diseases complicated by MAS, and more organ system support is required in children with underlying SLE than in children with JIA. Current treatment of pediatric MAS varies based on the underlying rheumatic disease.