Huntington's disease

Definition

Huntington's disease is a genetic disorder characterized by the progressive degeneration of nerve cells in the brain. It is caused by a mutation in the huntingtin gene.

Related terms

Genetic disorder: A condition caused by abnormalities or mutations in genes that affect normal bodily functions.

Nerve degeneration: The gradual deterioration or loss of nerve cells, leading to impaired nervous system function.

Mutation:

A change or alteration in the DNA sequence of a gene, which can result in different characteristics or health conditions.