SAT0432 Development of Positive Antinuclear Antibodies and Rheumatoid Factor in Systemic Juvenile Idiopathic Arthritis Points toward an Autoimmune Phenotype Later in the Disease Course

Background Systemic onset Juvenile Idiopathic Arthritis (JIA) is now commonly considered part of the group of autoinflammatory diseases. However, systemic inflammation tends to decrease over time, leading to a phenotype of aggressive arthritis similar to other subtypes of JIA. Objectives To determin...

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Veröffentlicht in:	Annals of the rheumatic diseases 2013-06, Vol.72 (Suppl 3), p.A727-A728
Hauptverfasser:	Hugle, B., Hinze, C., Fischer, N., Haas, J.-P.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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