In some cases, people who test positive for genetic testing can receive preventive treatments. For example, people who test positive for the breast cancer genes BRCA1 and BRCA2 can have a preventive mastectomy (breast removal surgery) before they
develop the disease. In other cases, no preventive treatments are available, but
frequent monitoring can help detect a disease earlier, when it's more easily treated.
What ethical or professional concerns does a health-care professional need to address
when he or she has a patient who wants to prematurely treat a genetic disease? Do
you think genetic testing should be part of normal preventive healthcare? Why or why
not?