Nervous System Channel
Topics
Medications
Quicklinks
Related Channels

Huntington's Disease Genetic Testing

Other Considerations With Genetic Testing

In terms of emotional and practical consequences, not only for the individual taking the test but for his or her entire family, testing is enormously complex and has been surrounded by considerable controversy.
 
For example, people who test positive for Huntington's disease may risk losing health and life insurance, suffer loss of employment, and other liabilities. People undergoing testing may wish to cover the cost themselves, since coverage by an insurer may lead to loss of health insurance in the event of a positive result, although this may change in the future.
 
With the participation of health professionals and people from families with Huntington's disease, scientists have developed testing guidelines. All individuals seeking a genetic test should obtain a copy of these guidelines from testing centers. It is strongly recommended that individuals avoid testing that does not adhere to these guidelines.
 
Deciding to Be Tested
The anxiety that comes from living with a 50 percent risk for Huntington's disease can be overwhelming. How does a young person make important choices about long-term education, marriage, and children? How do older parents of adult children cope with their fears about children and grandchildren? How do people come to terms with the ambiguity and uncertainty of living at risk?
 
Some individuals choose to undergo the test out of a desire for greater certainty about their genetic status. They believe the test will enable them to make more informed decisions about the future. Others choose not to take the test. They are able to make peace with the uncertainty of being at risk, preferring to forego the emotional consequences of a positive result, as well as possible losses of insurance and employment.
 
There is no right or wrong decision, as each choice is highly individual. The guidelines for genetic testing for HD, discussed in the previous section, were developed to help people with this life-changing choice.
 
Whatever the results of genetic testing, the at-risk individual and family members can expect powerful and complex emotional responses. The health and happiness of spouses, brothers and sisters, children, parents, and grandparents are affected by a positive test result; as are an individual's friends, work associates, neighbors, and others. Because receiving test results may prove to be devastating, testing guidelines call for continued counseling even after the test is complete and the results are known.
 
Know the Signs - Concussion Safety

Huntington's Disease Info

Terms of Use
Advertise with Us
Contact Us
About eMedTV
Privacy Policy
Copyright © 2006-2017 Clinaero, Inc.
eMedTV serves only as an informational resource. This site does not dispense medical advice or advice of any kind. Site users seeking medical advice about their specific situation should consult with their own physician. Click Terms of Use for more information.