Neurogenetics
What is neurogenetics?
Neurogenetics is a part of medicine that helps doctors learn how genes affect the brain and nervous system. Genes are tiny instructions inside our bodies that help tell us how to grow and develop.
Sometimes, changes in genes can affect how the brain works. Neurogenetics helps doctors find these changes and understand what they mean for a child’s health.
Neurogenetics can help find causes of conditions like seizures, learning delays and other brain-related disorders.
When do doctors use neurogenetics?
Doctors may suggest neurogenetics if a child shows signs that could be linked to their genes. These signs may include:
- Symptoms that start early in life
- Seizures that happen often or do not have a clear cause
- A family history of brain or nerve conditions
- Development that is slower than expected
Learning the cause early can help doctors choose the best care for a child.
How early can neurogenetics help?
Neurogenetics can be used very early—even before a baby is born. Valley Children’s neurogenetics department can test as early as birth through young adulthood.
Genetic testing is also used in the NICU to help doctors understand brain conditions in newborn babies. This can help care teams act quickly when needed.
What can parents expect?
Every child’s journey is different. There is no set timeline for neurogenetics care. During the initial evaluation phase, most patients will have one to three appointments to conduct physical and neurological exams and possible MRI’s, EEGS and bloodwork. Referrals are given out, and time can vary based on the severity of the case.
Genetic testing is typically performed during the initial appointment, using either a blood sample or cheek swab. Samples are collected from both the patient and parents at this time.
Finalized treatment plans are then created and shared with the family.
How neurogenetics can help your child
Neurogenetics helps doctors make a care plan that fits your child’s needs. This may include:
- The right treatment options
- Medicine made for your child’s condition
- Care to help prevent future problems
- Long-term support and follow up care
- Family planning purposes
Neurogenetics looks for the cause of a condition, not just the symptoms. By understanding a child’s genes, doctors can give more personal and helpful care.
Valley Children's Neurogenetics Clinic
The Valley Children's Neurogenetics Clinic is hosted twice a month, typically on the first and fourth Wednesdays. Each appointment lasts approximately 90 minutes, during which providers engage with families to explain the purpose and benefits of genetic testing, discuss where such testing may be helpful for the patient and take a detailed family history. The multidisciplinary clinic team includes a neurogeneticist, neurologist, genetic counselor, and—when necessary—a social worker, ensuring comprehensive care. If neurogenetic evaluation is deemed beneficial, testing is usually conducted during the clinic visit, with results typically available within 4 to 8 weeks.