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Tay-Sachs Genetic Disease

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Tay-Sachs Genetic Disease
Tay-Sachs is a rare genetic disease in the lysosome that destroys the nervous system. (Sargent et al 2012). Tay-Sachs is a neurological disease associated with developmental regression, blindness, seizures, and death in infants and young children. This disease is due to enzyme beta-hexosaminidase A absent in the body. This enzyme helps break down fatty substances. Without the enzyme, these substances build up to toxic levels in the brain and affect the nerve cells, and eventually kill. (Mayo Clinic 2015)
In 2010, there were dire warning about the dangers of cousin marriages (Ainsworth 2011). This type of marriage has its downsides, one being an increased incidence of this inherited genetic disease. However, 9/10 cases of babies born to closely
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