Author(s) : Rosalba Buquicchio, Caterina Foti, Nicoletta Cassano, Mariateresa Ventura, Gino Antonio Vena, (1) Unit of Dermatology, Department of Internal Medicine, Immunology and Infectious Diseases, University of Bari, Policlinico, Piazza Giulio Cesare, 11, I-70124 Bari, Italy ; (2) Unit of Allergy and Clinical Immunology, University of Bari, Italy, c.foti@dermatologia.uniba.it. |