Will a person with huntington's disease pass the disease to his offspring?
Maybe. Huntington's IS an inherited disease. It is carried on a
Dominant gene. That means if one parent has the HD gene, and the
other parent does not, then the odds are 50-50 that any one child
born to that couple COULD inherit that gene, which will result in
their developing HD. However, if you do NOT inherit that gene- it
stops there. Unlike some genetic diseases, you cannot be a carrier
of HD if you do not have it.