Skip to content
knowrare
HealthSignal
Your condition community

Living with Infantile convulsions and choreoathetosis

An inherited condition with seizures in the first year of life and later attacks of unusual movements.

Understanding Infantile convulsions and choreoathetosis

Infantile convulsions and choreoathetosis is a neurological condition with seizures in the first year of life and later attacks of writhing, jerky movements.

The seizures are called benign familial infantile epilepsy. The movement attacks (choreoathetotic dyskinetic attacks) happen in childhood or adolescence.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Seizures that start in a part of the brain (focal seizures)
  • Attacks of writhing, jerky movements (paroxysmal choreoathetosis)
  • Attacks of muscle tightness (paroxysmal dystonia)
  • Infantile spasms (less common)

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include seizure and epilepsy specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

  4. Connect with expert centers

    Dystonia Medical Research Foundation and Epilepsy Foundation may keep lists of experts for this condition.

Care & treatment

Care team
Seizure and epilepsy specialists (epileptologist)
Expert care
Expert lists: Dystonia Medical Research Foundation, Epilepsy Foundation
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Dystonia Medical Research Foundation and other patient organizations
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Which seizure and movement attacks should I report?
Can genetic testing confirm this condition?
What can set off the attacks?

Quick facts

InheritanceAutosomal Dominant

GARD says it is inherited in an autosomal dominant pattern, meaning one changed copy of the gene can be enough. It doesn't name a gene.

Also known as: icca; icca syndrome; infantile convulsion and choreoathetosis syndrome; paroxysmal kinesigenic dyskinesia and infantile convulsion; paroxysmal kinesigenic dyskinesia and infantile convulsions; paroxysmal kinesigenic dyskinesia with infantile convulsions

Patient organizations

Source: NIH GARD · Infantile convulsions and choreoathetosisGARD ID 8553 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Infantile convulsions and choreoathetosis.

Explore the Infantile convulsions and choreoathetosis blog

Explore research for Infantile convulsions and choreoathetosis

Explore actively recruiting Infantile convulsions and choreoathetosis studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Infantile convulsions and choreoathetosis with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

Powered by HealthSpark, our AI chat helper

I can help you find recruiting Infantile convulsions and choreoathetosis studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

Get Signals for Infantile convulsions and choreoathetosis

Stay in the loop with community stories and updates from medical researchers.

HealthStoryfor Infantile convulsions and choreoathetosis

Create a living journal that talks back

HealthStory evolves private journaling with a living AI journal that talks back and asks thoughtful questions, helping you capture your Infantile convulsions and choreoathetosis experiences more deeply and prepare for better conversations with your doctors and care team.

Start your journal

Your journal is private. Sharing your story publicly is a separate choice, made with Share your story above.