UK based allergy informational resource covering common allergic diseases, allergy diagnosis and treatment.

Information for medical health care professionals, allergic patients, and the public at large.

Has a wide variety of information on these disorders. You can search the site in several areas.

Provides practical information and resources for those dealing with asthma as well as this disorder.

An alliance of 27 organizations in 14 different countries across Europe. The aim is to give comprehensive, unbiased information on aspects of asthma and allergy.

Details about this organization which promotes high quality care, education of medical professionals and the public as well as representation of its members. Includes a newsletter, links and patient information.

A bilingual (English and Spanish) educational source for patients and physicians on allergy, asthma and immunology.

Contains a searchable listing of allergists on Long Island, answers to frequently asked questions, and other related information.

Direct links to allergy medicine and allergology organizations and databases.

Global Allergy Information Network (GAIN) is the leading source of allergy information worldwide for medical professionals and consumers.