Huntington Disease
A progressive brain disorder causing uncontrolled movements, emotional problems, and loss of thinking ability. Symptoms typically begin in adulthood.
Genetic Information
Associated Gene
Inheritance Pattern
Autosomal Dominant
Carrier Frequency
1 in 10,000
Signs and Symptoms
- Involuntary movements (chorea)
- Difficulty walking and speaking
- Memory and concentration problems
- Depression and mood changes
Treatment and Management
Symptom management only; no cure or disease-modifying treatment
How Is It Inherited?
This condition follows an autosomal dominant inheritance pattern. This means:
- Only one copy of the altered gene is needed to cause the condition
- An affected person has a 50% chance of passing it to each child
- The condition can appear in every generation of an affected family
Medical Reference
For detailed clinical information, visit the GeneReviews article:
GeneReviews: Huntington DiseaseQuick Facts
Have Questions?
Speak with a board-certified genetic counselor to learn more about this condition and what it means for you.
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