Table 11. Open Access internet resources/databases and information on molecular allergology [270].

Web-Link	Brief description
www.allergen.org	Official database of the WHO/IUIS Allergen Nomenclature Sub-committee with simplified search function
www.allergenonline.org	Food Allergen Database of the University of Nebraska at Lincoln, Food Allergy Research and Resource Program (FARRP); carefully maintained entries organized by taxonomic affiliation of allergen sources
www.allergome.org	Largest database on allergen molecules, initiated by the Italian allergist Adriano Mari and his team; some entries of identified single allergens before their official naming
www.meduniwien.ac.at/allergens/allfam/	Database on allergen families (protein families) of the Medical University of Vienna, Institute of Pathophysiology and Allergy Research in the Center for Pathophysiology, Infectiology and Immunology
www.thermofisher.com/diagnostic-education/hcp/de/de/resource- center/allergen-encyclopedia.html	Extensive database for allergen extracts and molecules with additional clinical information from a diagnostic manufacturer