'Mutated htt gene' presentation slideshows

Huntingtonu2019s disease is a disease that causes the breakdown and death of nerve cells in the brain. Itu2019s progressive, which means it steadily worsens over time. Most people inherit the disorder from a parent, but in some cases, a person can have Huntingtonu2019s without a family history. GenomeSmart can help you understand the role of genetic testing as you plan your family.

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