World Allergy Organization – International alliance of allergy and immunology societies is the leading source of allergy information worldwide.
American Academy of Allergy, Asthma, and Immunology – Professional organization of specialists in allergy, asthma, and immunology with membership details and patient information.
American College of Allergy, Asthma and Immunology – Website of clinical association features allergist locator and information on allergies and asthma.
Allergy Society of South Africa – Website of national Allergy Society of South Africa offers information for medical professionals, allergic patients, and general public.
National Institute of Allergy and Infectious Diseases – Conducts and supports research for better understanding and treatment of allergic diseases.
Asthma and Allergy Foundation of America – Organization dedicated to find cure and better treatment for asthma and allergic diseases. Website offers free information and education on asthma and allergies to general public.
European Federation of Asthma and Allergy Associations – Alliance of allergy organizations from across Europe promoting better health for people with asthma and allergy.
Allergy/Asthma Information Association – Canadian charity dedicated to helping allergic individuals and their families cope with all types of allergies and asthma.
Allergy New Zealand – Voluntary organization providing support and education for allergy sufferers. Website contains extensive information on all types of allergies.
Australasian Society of Clinical Immunology and Allergy – Society aimed to advance the science and practice of clinical immunology and allergology.