Dr. Gidaro is involved in research on prognostic, therapeutic, and biological aspects of thrombosis and thrombophilia disorders. The scientific work was conducted also in the field of hematological cancer disease of the elderly with a focus on multiple myeloma, lymphoproliferative diseases, and myelodysplastic and myeloproliferative syndromes. Expert on Hereditary and acquired angioedema. Gidaro research is also involved in the positioning of vascular accesses, their use and treatment of complications (mainly thrombosis and infection), particularly in hematological disease. He has published around 45 original papers, all included in PubMed, some of excellence as the Journal of Allergy and Clinical Immunology and Journal of Thrombosis and Haemostasis. Teaching in Hematology and Internal Medicine in various degree courses and speciality of the faculty of Medicine University of Milan. Clinical activity in Hematology and Coagulopathies division, University Hospital Luigi Sacco Milan.