Saint Antoine Hospital, University of Freiburg, University of Freiburg, University of Freiburg, CHI at Crumlin - Department of Paediatric Immunology, Saint Antoine Hospital, Hospices Civils de Lyon - National Reference Center for Rheumatic, Autoimmune and Systemic Diseases in Children (RAISE), Goethe University Frankfurt, Ludwig-Maximilians-Universität München, Harvard University - Harvard Medical School, Università degli Studi di Genova, Università degli Studi di Genova, Aix-Marseille University, Bordeaux University Hospital - CHU Bordeaux, Johannes Kepler University Linz, Saint Antoine Hospital, Université Paris Cité - Department of Rheumatology, Université Paris Cité, Necker-Enfants Malades Hospital, Baylor University - Texas Children's Hospital, The Chinese University of Hong Kong (CUHK), AP-HP Hôpital Trousseau - French Reference Center for Langerhans Cell Histiocytosis, Heinrich Heine University Dusseldorf, Ghent University - Ghent University Hospital, Ghent University - Ghent University Hospital, Harvard University - Harvard Medical School, University of Southern California, Saint Antoine Hospital, Centre Hospitalier de Saint-Denis, Technische Universität München (TUM), Chang Gung University, Hsinchu MacKay Memorial Hospital, University of Montpellier, University Hospital, Caen, University of Michigan, Centro Hospitalar Universitário de Lisboa Central, Baylor University - Texas Children's Hospital, Heinrich Heine University Dusseldorf, Université Paris Cité, Université Paris Cité, Université Paris Cité, Baylor University - Texas Children's Hospital, Technische Universität München (TUM), Västmanland´s Hospital, Hannover Medical School, Western Ukrainian Specialized Children’s Medical Centre, University of Freiburg, University of Freiburg, University of Freiburg - Institute for Immunodeficiency, University of Freiburg, German Center for Infection Research (DZIF), University of Freiburg, University of Freiburg, University of Paris - Pediatric Immuno-hematology and Rheumatology Department, Université de Paris - Imagine Institute Laboratory of Immunogenetics of Pediatric Autoimmune Diseases and University of Freiburg - Institute for Immunodeficiency

Université Paris Cité, Université Paris Cité, Genentech, Inc. - San Francisco - Human Genetics, University of Colorado, Aurora - Division of Pulmonary Sciences and Critical Care Medicine, Université Paris Cité, University of Southern California - Department of Population and Public Health Sciences, Harvard University - Brigham and Women’s Hospital, Harvard University - Brigham and Women’s Hospital, Harvard University - Brigham and Women’s Hospital, Sorbonne University - INSERM UMRS 1136-6, Hôpital Bichat - Claude-Bernard, Hôpital Bichat, APHP - Centre de référence des Maladies Pulmonaires Rares, Centre Hospitalier Régional Universitaire de Lille, Hôpital Bichat - Claude-Bernard, University of California, San Francisco (UCSF) - Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, CHRU Tours, Hôpital Pellegrin, CHU de Bordeaux, Hôpital Avicenne (APHP), Université de Bourgogne - UMR-CNRS, Université Paris Cité - Department of Rheumatology, University of Lille - Department of Rheumatology, Centre Hospitalier Universitaire Lyon Sud, University of Paris - INSERM, University of Bordeaux - CHU de Bordeaux, APHP, GH HUPSSD - Service de Rhumatologie, Hôpital Bichat, APHP - Centre de référence des Maladies Pulmonaires Rares, Harvard University - Division of Pulmonary and Critical Care Medicine, Harvard University - Division of Rheumatology, Inflammation, and Immunity, Harvard University - Harvard Medical School, Genentech, Inc. - San Francisco - Human Genetics, Harvard University - Department of Medicine and Université Paris Cité - INSERM UMR 1163

Université Paris Cité - Department of Rheumatology, Martina Hansen Hospital - Department of Rheumatology, University of Oslo - Department of Rheumatology, Sorbonne University - Department of Internal Medicine and Clinical Immunology, Sorbonne University - Department of Internal Medicine and Clinical Immunology, University of Florence - Department of Experimental and Clinical Medicine, Centro Hospitalar Universitário Lisboa Norte (CHLN) - Serviço de Reumatologia e Doenças Ósseas Metabólicas, Centro Hospitalar Universitário Lisboa Norte (CHLN) - Serviço de Reumatologia e Doenças Ósseas Metabólicas, Hospital Garcia de Orta - Serviço de Reumatologia, Hospital Garcia de Orta - Serviço de Reumatologia, Sapienza University of Rome - Department of Clinical, Internal, Anesthesiological and Cardiovascular Sciences, Université de Rennes 1 - Department of Internal Medicine and Clinical Immunology, Hospital de la Santa Creu i Sant Pau - Department of Rheumatology, Hospital de la Santa Creu i Sant Pau - Department of Rheumatology, Hospital de la Santa Creu i Sant Pau - Department of Rheumatology, Spedali Civili di Brescia - Department of Rheumatology, Nippon Medical School - Department of Allergy and Rheumatology, Tehran University of Medical Sciences - Rheumatology Research Center, Université Paris Cité - Department of Rheumatology and Université Paris Cité - Department of Rheumatology

Università Vita-Salute San Raffaele - San Raffaele Hospital, Università Vita-Salute San Raffaele - IRCCS San Raffaele Scientific Institute, Fondazione IRCCS Policlinico San Matteo, Università degli Studi di Bari “Aldo Moro” (UNIBA), University of Brescia, Università degli studi di Modena e Reggio Emilia (UNIMORE), Polytechnic University of Marche, Fondazione IRCCS Ca' Granda, University of Campania Luigi Vanvitelli, University of Campania, University of Padua, University of Padua, Université de Rennes 1 - CHU de Rennes, University of Florence - Department of Experimental and Clinical Medicine, ASST Pini-CTO, University of Florence - Department of Experimental and Clinical Medicine, Fondazione IRCCS Ca' Granda, Polytechnic University of Marche, Università degli studi di Modena e Reggio Emilia (UNIMORE) - Rheumatology Unit, Spedali Civili di Brescia - Department of Rheumatology, UOD Reumatologia- Grande Ospedale Metropolitano, Fondazione IRCCS Policlinico San Matteo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, University of Salerno, University of Bordeaux, Université Paris Cité - Department of Rheumatology, Università Vita-Salute San Raffaele - San Raffaele Hospital, Università Vita-Salute San Raffaele - San Raffaele Hospital, Université Paris Cité - Department of Rheumatology and Università Vita-Salute San Raffaele - San Raffaele Hospital