General Allergy, Asthma or Immunology Information: 
American Academy of Allergy,Asthma and Immunology (AAAAI)

American College of Allergy,Asthma and Immunology (ACAAI)

Useful Patient Information Pamphlets

Useful Disease Summary Guides for Patients

Pollen Counts for Dallas Metroplex

Asthma:
Allergy and Asthma Network – Mothers of Asthmatics

Global Initiative for Asthma

American Lung Association

Asthma and Allergy Foundation of America

Food Allergy:
Food Allergy Anaphylaxis Network

Food Allergy Network for Children

Atopic Dermatitis / Eczema:
Resource for eczema and allergic dermatitis from the American Academy of Dermatology

Hereditary Angioedema:
United States Hereditary Angioedema Association

Other Useful websites:
Eosinophilic Disorders, including Eosinophilic Esophagitis

Latex Allergy

Asthma and Allergy medications cost assistance program