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Neurology July 16, 2026

Understanding Genetic Epilepsy: When Seizures Run in the Family

Many epilepsies have a genetic basis that standard tests can miss. A precise diagnosis can transform treatment, family planning, and long-term outcomes.

Understanding Genetic Epilepsy: When Seizures Run in the Family

Epilepsy is one of the most common neurological conditions, yet its causes are often complex. In a significant number of cases, particularly those beginning in childhood, there is an underlying genetic cause.

Why a genetic diagnosis matters

Identifying the specific gene involved can end years of uncertainty and change the course of treatment. Some genetic epilepsies respond far better to particular medications, and knowing the diagnosis helps clinicians avoid drugs that may worsen seizures.

Support for the whole family

Because these conditions are inherited, a diagnosis often has implications for relatives. Genetic counselling helps families understand inheritance patterns and make informed decisions with confidence and clarity.

Our neurogenetics team combines advanced testing with compassionate, family-centred care to bring answers to those living with unexplained seizures.