Final answer:
It is generally true that a 14-year-old diagnosed with Huntington's Disease will experience a more severe disease course than someone diagnosed at age 30 due to juvenile Huntington's disease, which has a faster progression.
Step-by-step explanation:
True or False: If a 14-year-old is diagnosed with Huntington's Disease (HD), she will experience a more severe disease course than someone diagnosed at age 30. The answer to this statement is generally true. Huntington's Disease is a progressive neurological disorder, and its severity and rate of progression can be influenced by the age at which symptoms first appear. For individuals diagnosed with HD at a younger age, especially during adolescence, the disease course tends to be more aggressive, and symptoms progress more rapidly compared to those diagnosed in adulthood. This phenomenon is partly due to a condition known as juvenile Huntington's disease, which typically presents with a faster progression of symptoms and is associated with a greater number of CAG repeats in the HTT gene.