Synonyms: AHC
A rare genetic neurodevelopmental disorder characterized by early-onset of recurrent transient episodes of hemiplegia (including quadriplegia) which typically disappear upon sleep.
Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview. Reference: Access aggregated data from Orphanet at Orphadata. Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version May 2026
Newly diagnosed with
Alternating hemiplegia of childhood?
Our RARE Concierge Services Guides are available to assist you by providing information, resources and connections as you navigate your rare disease journey.
Advocacy Organizations
Alternating Hemiplegia Of Childhood Foundation
Through Research, Education and Family Support, We have One Mission END AHC!
Uganda Alliance of Patients Organization
Supporting patients to access quality, safe and patient-centered healthcare services.
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Clinical Trials
For a list of clinical trials in this disease area, please click here.