1 Paediatric rheumatology department and CEREMAIA (Reference Center for Auto-Inflammatory Diseases and Amyloidosis), Bicêtre university hospital (APHP- assistance publique- hopitaux de paris), Le Kremlin Bicêtre, Paris, France.
2 Faculty of Medecine, University of Paris-Saclay, Paris, France.
3 Intensive care unit, Bicêtre university hospital, Le Kremlin Bicêtre, Paris, France.
4 Paediatric rheumatology department, Tours University Hospital, Tours, France.