Alternating Hemiplegia of Childhood
International Alliance

Welcome to AHCIA - Gateway to the AHC Community - Help Us Change the World of AHC!

Some of the above countries have formal organizations or support groups but we have also listed individual contacts for those who do not, in the hope they will connect with other families with AHC in their country and grow their contact list.

If your country is not represented and you would like to have it added to this website with you as the contact person, please contact Sharon to add it to the website at

AHC Brochures

Brochures on AHC have been created for use by all of the AHCIA countries. They provide a concise explanation of AHC, and the goals of the AHCIA. If you would like to customize them with your own group’s information please contact Sharon for the doc version.

4 Page Brochure (PDF)

Trifold Brochure (PDF)

AHC International Video

The AHC International video depicts characteristics typically found in AHC patients.