Osteonecrosis in patients with juvenile dermatomyositis: is it associated with anti-MDA5 autoantibody?

Affiliations

• ¹ Department of Paediatric Hematology-Immunology and Rheumatology, Necker-Enfants Malades Hospital, AP-HP, Paris, France.
• ² Reference Center for Rheumatic, AutoImmune and Systemic Diseases in Children (RAISE), Paris Cité University, Paris, France.
• ³ Laboratory of Immunogenetics of Paediatric Autoimmunity, Imagine Institute, Inserm U1163, Paris Cité University, Paris, France.
• ⁴ Department of Paediatric Radiology, Necker-Enfants Malades Hospital, AP-HP, Paris, France.
• ⁵ Translational Immunology Unit, Paris Cité University, Institut Pasteur, Paris, France.
• ⁶ Reference Centre for Neuromuscular Diseases, Necker-Enfants Malades Hospital, AP-HP, Paris, France.
• ⁷ Department of Paediatric Neurophysiology, Necker-Enfants Malades Hospital, AP-HP, Paris Cite University, Paris, France.
• ⁸ Department of Pediatrics, Brabois Hospital, Vandoeuvre-Les-Nancy, France.
• ⁹ Department of Rheumatology, Hautepierre Hospital, Strasbourg, France.
• ¹⁰ Department of Dermamatology and Pediatric Dermatology, Necker-Enfants Malades Hospital, AP-HP, Paris, France.
• ¹¹ Laboratory of Neurogenetics and Neuroinflammation, Imagine Institute, Paris Cité University, Paris, France.
• ¹² Laboratory of Immunology, La Pitié Hospital, AP-HP, Paris, France.
• ¹³ Laboratoire de Chimie et de Biochimie Pharmacologiques et Toxicologiques, Université Paris Cité, CNRS, Paris, France.
• ¹⁴ General Paediatrics, Department of Infectious Disease and Internal Medicine, Reference Centre for Rheumatic, AutoImmune and Systemic Diseases in Children (RAISE), Robert Debré Hospital, AP-HP, Paris, France.