Genetic Counseling Essay Example | Topics and Well Written Essays - 250 words

Genetic Counseling - Essay ExampleA victim sister for example loses sight, cognitive ability, and ability to respond to the environment. It is caused by the sisters bodys inability to secrete hexosaminidase-A enzyme that leads to excessive accumulation of lipids in brain cells (Genome, 2011, p. 1). The disorder can be detected from a childs physical and cognitive deterioration such lost sight and hearing, dementia, seizure, and an increased startle reflex to noise (Ninds, 2011, p. 1). There is currently no preaching for the disorder though supportive care may temporarily sustain a victims life. Victims however die before attaining five long time (Ninds, 2011). Identification of the disease in a child means that both parents recessively have the disorder. This however only implies a 25 percent chance of having a sick child because the disease is only effective if a child receives dominant defective genes from both parents (Ncbi,