AAI is an active member of the international Food Allergy and Anaphylaxis Alliance (FAAA), helping to progress international allergy and anaphylaxis goals and initiatives.

The FAAA was established in 1999 by Food Allergy and Anaphylaxis Network (FAAN) in the USA to facilitate information sharing among non-profit organizations working in the field of food allergy around the world. In addition to AAI, FAAA is comprised of support organisations from the United States, United Kingdom, Canada, Quebec, New Zealand, Italy, the Netherlands, Sweden, Germany, Japan, Hong Kong
and Israel.