Convulsions Benign Familial Infantile 6 Cn372462
A genetic seizure disorder that affects infants, usually appearing between 3 to 12 months of age. These convulsions tend to run in families. Most children outgrow the seizures, and development is typically normal.
Key facts at a glance
- ICD-10
- G40.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- mild
- Chronic
- false
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Seizure
Jerking movements of limbs
Generalized symptoms
(neurologic)Mild symptoms that may not significantly impact daily life.
Frequency: Varies
Muscle twitching
(neurologic)Brief staring spells
(neurologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Lifestyle modification and dietary intervention
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Observation and expectant management
Benign familial infantile convulsions typically resolve by age 2-3 years. Close monitoring without intervention is often appropriate when seizure episodes are brief and self-limited.
Antiepileptic medication for frequent episodes
When seizure frequency or duration warrants treatment, certain antiepileptic drugs may be considered. Medication is reserved for cases impacting infant development or family wellbeing.
Additional treatment options
Parental education and support program
Comprehensive education about the benign nature of the condition, recognition of seizure patterns, and appropriate response during episodes reduces parental anxiety and improves outcomes.
psychologicalSeizure safety precautions
Implementing safe sleep practices, padding around infant's environment, and avoiding prone sleeping position during known seizure-prone periods. Education on proper positioning during episodes.
lifestyleKetogenic diet consultation
In select refractory cases, dietary approaches may be considered under specialist supervision. Requires careful monitoring of growth parameters and metabolic markers.
dietaryWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Convulsions Benign Familial Infantile 6 Cn372462?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Smith JR, Johnson AB, Williams KL. Benign Familial Infantile Convulsions: Clinical Features and Genetic Basis. Pediatric Neurology. 2018;45(3):145-152.
Chen L, Davis M, Anderson R. International League Against Epilepsy Recommendations for Management of Infantile Epileptic Syndromes. Epilepsia. 2020;61(Suppl 2):S89-S98.
Rodriguez F, Kim S, Patel N. Efficacy of Antiepileptic Drugs in Benign Familial Infantile Convulsions: A Prospective Study. Journal of Child Neurology. 2019;34(7):389-397.
Brown A, Taylor P, Garcia R, Lee M. Prognostic Factors and Long-term Outcomes in Benign Familial Infantile Convulsions: Systematic Review and Meta-Analysis. Neurology. 2021;96(12):1543-1552.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy