Question

3. In your view, what are the advantages and disadvantages of genetic counseling
for couples who want to have a child but who are concerned about a genetic or
chromosomal disorder that runs in one or both of their families?​

Answer 1

Advantages:

Increased understanding

Genetic screening tests can help calculate the likelihood that the fetus might be born with Down syndrome, cystic fibrosis, Tay-Sachs disease or sickle cell anemia, for example. Genetic counselors are there to effectively communicate this information and help couples understand any potential benefits of preventative measures to individuals and their family members.

Better peace of mind

For parents-to-be who are aware of a family history of a particular disease or condition, it can be cathartic to learn that they do not carry the gene.

Early intervention

In some cases, genetic testing can uncover a hidden gene mutation that puts a child at risk of developing a deadly disease.

Appropriate testing

A genetic counselor can help couples determine what tests are most appropriate for pregnancy. It can be especially important if any standard prenatal screening test yields an abnormal result.

Decision-making

Counselors help you understand testing options, diagnosis and the underlying causes of the genetic disorders, as well as guiding through any decision-making regarding genetic testing or family planning.

Disadvantages:

• They may feel anxious, afraid or depressed because of worry for themself and the future

• If they have children, they may feel anxious and guilty that they're at a higher risk

• Making decisions about having children in the future may become more complex and difficult

• It can be stressful having to bring ‘bad news’ to the family

• Family relationships can be put under strain

• They may be uncertain and worried about the impact the test result may have on things like work and life insurance

• They may feel anxious about whether the test result could be misused, now or in the future

Hope this helps :)