Huntington's+Disease-Genetics

Link to Huntington's Disease Home page

Huntingtons disease is a dominant genetic disorder. Which means if your immediate family (Parents) Have Huntington's, you most likely will too. Huntington's is caused by a mutation on the 4th Chromosome in your body. It's a mutation in the HTT Gene that helps produce a protein called Huntingtin. A possible Punnett square for Huntington's Disease looks like this: This is a cross between a Homozygous Dominant for Huntington's and a Heterzygous for Huntington's.
 * HH || Hh ||
 * HH || Hh ||

More information can be found [|Here]