Genetic Counseling Explain Tay-Sachs disease. Imagine you are a genetic counselo
ID: 273770 • Letter: G
Question
Genetic Counseling Explain Tay-Sachs disease. Imagine you are a genetic counselor working with a couple who have just had a child who is suffering from Tay-Sachs disease. Neither parent has been tested for Tay-Sachs disease nor have there been any previous cases of Tay-Sachs in either family. Explain Tay-Sachs disease and provide a discussion of the information you would share with the couple about Tay-Sachs and possible implications for future children. Your assignment should be 250-500 words in length. NO PLAGIARISM PLEASE!!! IN YOUR OWN WORDS!!!
Explanation / Answer
Ans:- Tay–Sachs disease is a genetic disorder that results in the destruction of nerve cells in the brain and spinal cord. Tay-Sachs disease most often affects families with no known history of the disease. A mutation in the HEXA gene can be carried silently through many generations. Carrier screening enables prospective parents to understand the risk of passing on an inherited genetic condition such as Tay-Sachs disease to their children. Carrier screening prior to pregnancy is most advantageous, as it enables a couple to do research, seek resources, and make an informed decision while having the greatest number of reproductive options.Tay-Sachs disease carriers are more frequently from Ashkenazi Jewish, French Canadian, Pennsylvania Dutch, Irish, and Cajun backgrounds. However, anyone can be a carrier. Be sure to discuss your ancestry with your genetics provider so that appropriate carrier screening is ordered.
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