David Egg a, Ina Caroline Rump, MD a, Noriko Mitsuiki, MD, PhD a, Jessica Rojas-Restrepo a, Maria-Elena Maccari, MD a, b, Charlotte Schwab, MD a, Annemarie Gabrysch, MD a, Klaus Warnatz, MD a, c, Sigune Goldacker, MD a, c, Virginia Patiño, MD d, Daniel Wolff, MD e, Satoshi Okada, MD, PhD f, Seiichi Hayakawa, MD f, Yoshiaki Shikama, MD g, Kenji Kanda, MD h, Kohsuke Imai, MD, PhD i, Manabu Sotomatsu, MD j, Makoto Kuwashima, MD k, Takahiro Kamiya, MD, PhD l, Tomohiro Morio, MD, PhD m, Kazuaki Matsumoto, MD m, Takeshi Mori, MD, PhD n, Yuri Yoshimoto, MD o, Ingunn Dybedal, MD, PhD p, Maria Kanariou, MD q, Zeynep Yesim Kucuk, MD r, Hugo Chapdelaine, MD s, Lenka Petruzelkova, MD, PhD t, Hanns-Martin Lorenz, MD u, Kathleen E. Sullivan, MD, PhD v, Jennifer Heimall, MD v, Michel Moutschen, MD, PhD w, Jiri Litzman, MD x, y, Mike Recher, MD z, Michael H. Albert, MD aa, Fabian Hauck, MD, PhD aa, Suranjith Seneviratne, MD, PhD bb, Jana Pachlopnik Schmid, MD, PhD cc, Antonios Kolios, MD dd, Gary Unglik, MBBS ee, Christian Klemann, MD a, b, Scott Snapper, MD, PhD ff, Lisa Giulino-Roth, MD gg, Michael Svaton, MD hh, Craig D. Platt, MD, PhD ii, Sophie Hambleton, FRCPCH, DPhil jj, Olaf Neth, MD, PhD kk, Geraldine Gosse, MSc ll, Steffen Reinsch, MD mm, Dirk Holzinger, MD nn, Yae-Jean Kim, MD, PhD oo, Shahrzad Bakhtiar, MD pp, Faranaz Atschekzei, MD, PhD qq, Reinhold Schmidt, MD qq, Georgios Sogkas, MD, PhD qq, Shanmuganathan Chandrakasan, MD rr, William Rae, MD ss, tt, Beata Derfalvi, MD, PhD uu, Hanne Vibeke Marquart, MD, PhD vv, Ahmet Ozen, MD ww, Ayca Kiykim, MD ww, Elif Karakoc-Aydiner, MD ww, Pavlína Králíčková, MD, PhD xx, Godelieve de Bree, MD, PhD yy, Dimitra Kiritsi, MD zz, Markus G. Seidel, MD aaa, Robin Kobbe, MD bbb, Jennifer Dantzer, MD, MHS ccc, Laia Alsina, MD, PhD ddd, Thais Armangue, MD, PhD eee, Vassilios Lougaris, MD fff, Philipp Agyeman, MD ggg, Sofia Nyström, MD, PhD hhh, David Buchbinder, MD iii, Peter D. Arkwright, MD, PhD jjj, Bodo Grimbacher, MD a, c, bb, kkk, lll, mmm, nnn, ⁎ ![](/templates/common/images/mail.png)
a Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center, Faculty of Medicine, Albert Ludwig University of Freiburg, Freiburg, Germany
b Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical Center, Faculty of Medicine, Albert Ludwig University of Freiburg, Freiburg, Germany
c Department of Rheumatology and Clinical Immunology, Medical Center, Faculty of Medicine, Albert Ludwig University of Freiburg, Freiburg, Germany
d Immunology Team, American Insurance, Montevideo, Uruguay
e Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
f Department of Pediatrics, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Japan
g Division of Infection, Immunology and Infection, Kanagawa Children's Medical Center, Yokohama, Japan
h Department of Pediatrics, Hikone Municipal Hospital, Shiga, Japan
i Department of Community Pediatrics, Perinatal and Maternal Medicine, Tokyo Medical and Dental University, Tokyo, Japan
j Department of Hematology/Oncology, Gunma Children's Medical Center, Shibukawa, Japan
k Department of Pediatrics, Kiryu Kosei General Hospital, Kiryū, Japan
l Department of Lifetime Clinical Immunology, Tokyo Medical and Dental University, Tokyo, Japan
m Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University, Tokyo, Japan
n Department of Hematology and Oncology, Hyogo Prefectural Kobe Children’s Hospital, Kobe, Japan
o Department of Pediatrics, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
p Department of Hematology, Oslo University Hospital, Oslo, Norway
q Department of Immunology and Histocompatibility, Center for Primary Immunodeficiencies-Paediatric Immunology, Aghia Sophia Children's Hospital, Athens, Greece
r Division of Bone Marrow Transplantation and Immune Deficiency, Children’s Hospital Medical Center, Cincinnati, Ohio
s Division of Clinical Immunology, Montreal Clinical Research Institute, Montreal, Quebec, Canada
t Department of Paediatrics, Motol University Hospital, Second Medical Faculty in Prague, Charles University, Prague, Czech Republic
u Division of Rheumatology, Department of Internal Medicine V, University of Heidelberg, Heidelberg, Germany
v The Children’s Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania
w Department of Infectious Diseases and General Internal Medicine, University Hospital of Liège
x Department of Clinical Immunology and Allergology, Medical Faculty, Masaryk University, Brno, Czech Republic
y Department of Clinical Immunology and Allergology, St. Anne's University Hospital, Brno, Czech Republic
z Immunodeficiency Clinic, Medical Outpatient Unit and Immunodeficiency Lab, Department Biomedicine, University Hospital, Basel, Switzerland
aa Department of Pediatrics, Dr von Hauner Children's Hospital, University Hospital, Ludwig Maximilians Universität München, Munich, Germany
bb Institute of Immunology and Transplantation, Royal Free Hospital, University College London, London, United Kingdom
cc Division of Immunology, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
dd Department of Immunology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
ee Department of Clinical Immunology and Allergy, Royal Melbourne Hospital, Melbourne, Australia
ff Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Boston Children’s Hospital and Department of Pediatrics, Harvard Medical School, Boston, Mass
gg Department of Pediatrics, Division of Pediatric Hematology/Oncology, Weill Cornell Medicine, New York, NY
hh Childhood Leukaemia Investigation Prague, Department of Paediatric Haematology and Oncology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
ii Division of Immunology, Boston Children’s Hospital and Department of Pediatrics, Harvard Medical School, Boston, Mass
jj Great North Children’s Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, and Newcastle University Translational and Clinical Research Institute, Newcastle upon Tyne, United Kingdom
kk Pediatric Infectious Diseases, Rheumatology and Immunology Unit, Hospital Virgen del Rocío/Instituto de Biomedicina de Sevilla, Sevilla, RECLIP, Spain
ll Montreal Clinical Research Institute, Université de Montréal, Montreal, Quebec, Canada
mm Jena University Hospital, Pediatric Gastroenterology, Jena, Germany
nn Department of Pediatric Hematology-Oncology, University of Duisburg-Essen, Essen, Germany
oo Division of Infectious Diseases and Immunodeficiency, Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
pp Division of Stem Cell Transplantation and Immunology, Department of Children and Adolescents, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt am Main, Germany
qq Department for Clinical Rheumatology and Immunology, Hannover Medical School, Hannover, Germany
rr Division of Bone Marrow Transplant, Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Ga
ss Department of Immunology, University Hospital Southampton NHSFT, Southampton, United Kingdom
tt Southampton National Institute for Health Research Clinical Research Facility, University Hospital Southampton NHSFT, Southampton, United Kingdom
uu Division of Immunology, IWK Health Centre and Dalhousie University, Department of Pediatrics, Halifax, Nova Scotia, Canada
vv Department of Clinical Immunology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
ww Marmara University School of Medicine, Division of Pediatric Allergy and Immunology, Istanbul, Turkey
xx Institute of Clinical Immunology and Allergy, University Hospital Hradec Kralove, Charles University, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
yy Department of Internal Medicine, Division of Infectious Diseases, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
zz Department of Dermatology, Medical Center, Faculty of Medicine, Albert Ludwig University of Freiburg, Freiburg, Germany
aaa Research Unit for Pediatric Hematology and Immunology, Division of Pediatric Hemato-Oncology, Department of Pediatric and Adolescent Medicine, Medical University Graz, Graz, Austria
bbb Division of Infectious Diseases, First Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
ccc Division of Pediatric Allergy and Immunology, and Rheumatology, Department of Pediatrics, John Hopkins University School of Medicine, Baltimore, Md
ddd Clinical Immunology and Primary Immunodeficiencies Unit, Pediatric Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu and Institut de Recerca Sant Joan de Déu, Barcelona; Clinical Immunology Unit Hospital Sant Joan de Déu-Hospital Clínic Barcelona, Universitat de Barcelona, Barcelona, Spain
eee Neuroimmunology Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
fff Pediatric Neuroimmunology Unit, Neurology Department, Sant Joan de Déu Children’s Hospital, University of Barcelona, Barcelona, Spain
ggg Pediatrics Clinic and Institute for Molecular Medicine A. Nocivelli, Department of Clinical and Experimental Sciences, University of Brescia, ASST-Spedali Civili of Brescia, Brescia, Italy
hhh Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
iii Department of Clinical Immunology and Transfusion Medicine, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
jjj Division of Pediatric Hematology, Children's Hospital of Orange County, Orange, Calif
kkk Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Royal Manchester Children's Hospital, Manchester, United Kingdom
lll German Center for Infection Research, Satellite Center Freiburg, Freiburg, Germany
mmm Centre for Integrative Biological Signaling Studies, Albert Ludwig University of Freiburg, Freiburg, Germany
nnn RESIST–Cluster of Excellence 2155 to Hannover Medical School, Satellite Center Freiburg, Freiburg, Germany