About the Authors

J. Merlijn van den Berg

j.m.vandenberg@amc. nl

Affiliation Sanquin Research, and Landsteiner Laboratory, Emma Children's Hospital, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands

Elsbeth van Koppen

Affiliation Sanquin Research, and Landsteiner Laboratory, Emma Children's Hospital, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands

Anders Åhlin

Affiliation The Department of Clinical Science and Education, Sodersjukhuset, Sachs' Children's Hospital, Karolinska Institutet, Stockholm, Sweden

Bernd H. Belohradsky

Affiliation Dr v. Haunersches Kinderspital, Ludwig Maximilians University, Munich, Germany

Ewa Bernatowska

Affiliation Department of Immunology, The Children's Memorial Health Institute, Warsaw, Poland

Lucien Corbeel

Affiliation Department of Pediatrics, University Hospital, Leuven, Belgium

Teresa Español

Affiliation Immunology Department, Vall d'Hebron Hospital, Barcelona, Spain

Alain Fischer

Affiliation Université René Descartes-Paris 5, Hôpital Necker-Enfants Malades, Paris, France

Magdalena Kurenko-Deptuch

Affiliation Department of Immunology, The Children's Memorial Health Institute, Warsaw, Poland

Richard Mouy

Affiliation Unité d'Immunologie et d'Hématologie Pédiatrique, Hôpital Necker-Enfants Malades, Paris, France

Theoni Petropoulou

Affiliation 1st Department of Pediatrics, University of Athens, Aghia Sophia Children's Hospital, Athens, Greece

Joachim Roesler

Affiliation Department of Pediatrics, University Clinic Carl Gustav Carus, Dresden, Germany

Reinhard Seger

Affiliation Division of Immunology/Hematology/BMT, University Children's Hospital, Zurich, Switzerland

Marie-José Stasia

Affiliation Centre diagnostic et recherche sur la granulomatose septique, TIMC/Imag, UMR CNRS 5525, Université Joseph Fourier, CHU de Grenoble, Grenoble, France

Niels H. Valerius

Affiliation Department of Pediatrics, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark

Ron S. Weening

Affiliation Sanquin Research, and Landsteiner Laboratory, Emma Children's Hospital, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands

Baruch Wolach

Affiliation Department of Pediatrics and Laboratory for Leukocyte Functions, Meir Medical Center, Kfar Saba, Israel

Dirk Roos

Affiliation Sanquin Research, and Landsteiner Laboratory, Emma Children's Hospital, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands

Taco W. Kuijpers

Affiliation Sanquin Research, and Landsteiner Laboratory, Emma Children's Hospital, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DR TWK. Analyzed the data: JMvdB. Wrote the paper: JMvdB. Data collection: EVK AA BB EB LC TE AF MKD RM TP JR RS MJS NHV RSW BW.