1. Immunodeficiency Clinic, Medical Outpatient Unit and Immunodeficiency Laboratory, Department of Biomedicine, University Hospital Basel, Basel, Switzerland
2. Department of Biosystems Science and Engineering, ETH Zürich, Basel, Switzerland
3. Medical Outpatient Unit and Translational Immunology Laboratory, Department of Biomedicine, Basel, Switzerland
4. Division of Medical Immunology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
5. Rheumatology Clinic, University Hospital Basel, Basel, Switzerland
6. Allergy and Dermatology Clinic, University Hospital Basel, Basel
7. Department of Dermatology, University Hospital Zurich, Zurich, Switzerland