Prof. Dr. Roberto Paganelli is a Professor of Internal Medicine at UniCamillus International Medical University in Rome and retired as Full Professor of Internal Medicine at the Università “G. d’Annunzio” of Chieti-Pescara (2004–2021). He has been a member of the National Board of the Italian Society of Allergy, Asthma, and Clinical Immunology (SIAAIC) for 11 years, and is also a member of the Committee on Primary Immunodeficiencies of the World Allergy Organization (WAO). His main research interests include allergic diseases, primary immunodeficiencies, rheumatic diseases, and pathomechanisms. To date, he has 255 publications in international, peer-reviewed scientific journals, with more than 12,000 citations (h-index=47 in Scopus).