Allergy, Asthma and Immunology Online
http://allergy.mcg.edu/

Annals of Allergy, Asthma & Immunology
http://allergy.edoc.com/

Asthma and Allergy Foundation of America
http://www.aafa.org/

Asthma and Allergy Resources
http://www.ehso.com/ehshome/AsthmaResources.htm/

Doctor's Guide. Allergies: information and resources
http://www.docguide.com/news/content.nsf/PatientResAllCateg/Allergies?OpenDocument/

Guías prácticas para alergólogos de la Joint Council of Allergy, Asthma and Immunology
http://www.jcaai.org/param/Aller.HTM/

National Institute of Allergy and Infectious Diseases
http://www.niaid.nih.gov/

Revista Española de Alergología e Inmunología Clínica
http://revista.seaic.es/

Sociedad Española de Alergología e Inmunología Clínica
http://www.seaci.es/

Sociedad Española de Inmunología Clínica y Alergia Pediátrica
http://www.seicap.org/

The Food Allergy Network
http://www.foodallergy.org/

The On-Line Allergy Center
http://www.onlineallergycenter.com/

Therapeutic Immunology Group (TIG)
http://www.molbiol.ox.ac.uk/www/pathology/tig/welcome.html/

WAO. World Allergy Organization. IAACI
http://www.worldallergy.org/index.html/