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X and Y chromosomes and genetic screening (CCEA)Ethical and moral issues

Sex is controlled in humans by the X and Y chromosomes. Genetic screening involves testing people or groups of people for the presence of a particular allele or other genetic abnormality.

Part of Combined ScienceGenetics

Ethical and moral issues

Parents can be faced with difficult decisions if genetic screening shows their has a genetic condition.

Parents may be offered an but is this the best course of action?

Many parents will argue 鈥榶es鈥, as it prevents having a child who could have a poor quality of life; a lot of time may need to be spent caring for the child at the possible expense of time with their other children.

Other parents will argue 鈥榥o鈥, as the unborn child doesn鈥檛 have a say, or they will argue that it is not morally right to 鈥榢ill鈥 a foetus. Additionally, abortion is banned in some religions.

For abortionAgainst abortion
Prevents child having poor quality of life.Not morally right to kill a foetus.
Child will need extra care meaning less time spent with other children.Banned due to religious beliefs.
For abortionPrevents child having poor quality of life.
Against abortionNot morally right to kill a foetus.
For abortionChild will need extra care meaning less time spent with other children.
Against abortionBanned due to religious beliefs.

Other issues arising from genetic screening:

  • Who decides who should be screened?
  • Is there an acceptable risk associated with genetic screening?
  • The cost of screening compared to the cost of treating individuals with a genetic condition.
  • Should genetic screening be extended to more than just serious genetic conditions?

It is possible to screen people in childhood and adulthood, providing us with an individual genetic profile.

There are ethical issues associated with making this information more public such as making it available to life insurance companies and employers.

ForAgainst
If made public the information could help with medical research. Insurance companies may not insure certain individuals.
Insurance companies could make these individual pay higher premiums.
For If made public the information could help with medical research.
Against Insurance companies may not insure certain individuals.
For
Against Insurance companies could make these individual pay higher premiums.

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