Affiliation: | 1. Departments of Dermatology;2. Pediatrics, University of Rome ‘Tor Vergata’, 00133 Rome, Italy;3. Division of Immunology and Infectious Diseases, Children’s Hospital Bambino Gesù, Rome, Italy;4. Department of Dermatology, Ludwig‐Maximilians University of Munich, Munich, Germany;5. Associazione Nazionale Microcitemie Italia (ANMI ONLUS), Rome, Italy E‐mail: lauradiluvio@yahoo.it |