Imagine yourself in the same position as Kristen Powers, faced with the decision of whether or not to undergo a genetic test that will discover if you have inherited Huntington disease. List five life decisions or choices that you think are likely to be affected by the results of the genetic test. Do you think you would make the same choice to test that Kristen made? Why or why not?

Key Concepts

Genetic Testing

Genetic testing involves analyzing an individual's DNA to identify genetic disorders or predispositions to certain diseases. In the context of Huntington's disease, a genetic test can reveal whether a person has inherited the mutated gene responsible for the condition, which can significantly impact personal and family planning decisions.

Huntington's Disease

Huntington's disease is a hereditary neurodegenerative disorder caused by a mutation in the HTT gene. It typically manifests in mid-adulthood and leads to progressive motor dysfunction, cognitive decline, and psychiatric issues. Understanding the implications of this disease is crucial for individuals considering genetic testing.

Psychosocial Impact of Genetic Information

The psychosocial impact of genetic information refers to the emotional and social consequences that arise from knowing one's genetic status. This can include anxiety, changes in relationships, and decisions about family planning, career choices, and lifestyle. Individuals must weigh these factors when deciding whether to undergo genetic testing.