Juvenile Onset Huntington's Disease (JHD) is a form of Huntington's disease (HD) that affects children and teenagers. Huntington’s disease is a hereditary neurodegenerative disorder that …

Juvenile huntington disease Other Names: jhd; juvenile huntington chorea; juvenile onset huntington disease; juvenile onset huntington's diseasejhd; juvenile huntington chorea; …

This section explains the basics of Juvenile Huntington’s disease (JHD) and provides some insight into the kind of support available for families impacted by JHD.

Seizures Can be the presenting symptom About 25% of children with JHD May be any type and differ in severity Babies and children can have seizures due to many other causes not related …

Juvenile Huntington's Disease (JHD) Juvenile onset Huntington’s Disease (JoHD) is a very rare, early-onset form of Huntington´s Disease (HD) where symptoms begin before the age of 21.

Juvenile Huntington's Disease (JHD), sometimes called JoHD (Juvenile onset HD) is recognized when someone under the age of 20 has the symptoms of HD. JHD, like adult-onset HD, is …

Juvenile Huntington Disease (JHD) is a less common, early-onset form of Huntington’s disease that begins in childhood or adolescence. JHD is often defined by the onset of symptoms …

Sep 25, 2025 · Juvenile Onset Huntington DiseaseTN 83 (09-25) DI 23022.785 Juvenile Onset Huntington Disease

What is JOIN-HD? JOIN-HD is a global registry for families to share their experiences about living with Juvenile Huntington’s Disease (JHD).

Juvenile Huntington disease (JHD) is a form of Huntington disease (HD), characterized by onset of signs and symptoms before 20 years of age.