| Understanding Genetic Testing |
 |
Introduction |
 |
What are genes? |
 |
How do genes work? |
 |
How are genes linked to disease? |
 |
How does a faulty gene trigger disease? |
 |
How do gene mistakes occur? |
 |
How does heredity influence disease? |
 |
What is gene testing? |
 |
What are the uses of genetic testing? |
 |
How are disease genes identified? |
 |
What types of diseases can be predicted with gene tests?11 |
 |
What is the relationship between genes and cancer?12 |
 |
What does a predictive gene test tell you?13 |
 |
How do scientists develop predictive gene tests?14 |
 |
What is the current status of predictive gene testing for cancer?15 |
 |
What are the benefits of gene testing?16 |
 |
What additional benefits may be expected from gene testing?17 |
 |
What are the limitations of gene testing?18 |
 |
What are the risks of gene testing?19 |
 |
What is the role of genetic counseling?20 |
 |
Who are candidates for gene testing?21 |
 |
What obstacles stand in the way of wide-scale testing?22 |
 |
How can someone decide whether to have a gene test?23 |
 |
Glossary |
| |