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Epilepsy and autoimmunity in pediatric patients
Ömer Bektaş1, Leslie Jacobson2, Hüseyin Tutkak3
1Department of Pediatric Neurology, Ankara University Medical School, Ankara, Turkey.
Neuropediatrics
|October 8, 2014
Summary
Autoantibodies may play a role in pediatric epilepsy of unknown cause. This study found various autoantibodies in children with epilepsy, suggesting autoimmunity should be considered in diagnosis.
Area of Science:
- Neurology
- Immunology
- Pediatrics
Background:
- Epilepsy in children often presents with undetermined etiology.
- Autoimmune conditions can manifest with neurological symptoms.
Purpose of the Study:
- To investigate the presence and potential role of autoantibodies in pediatric epilepsy patients with unknown causes.
- To explore the association between autoimmunity and unexplained epilepsy in children.
Main Methods:
- Eighty pediatric epilepsy patients were tested for a panel of autoantibodies, including antinuclear antibodies (ANA), anticardiolipin, antithyroid peroxidase, GAD, NMDA receptor, and VGKC-complex antibodies.
- Antibody testing was conducted at both university and specialized immunology laboratories.
Main Results:
- Autoantibodies were detected in a significant proportion of epilepsy patients: ANA (18.8%), antiphospholipid (3.75%), antithyroid peroxidase (3.75%), anti-GAD (8.75%), anti-Yo (3.75%), anti-Ma2 (3.75%), and anti-VGKC (16.25%).
- Specific antibodies like anti-NMDA receptor antibodies were also investigated.
Conclusions:
- Autoimmunity should be considered as a potential underlying cause in pediatric epilepsy cases with an undetermined etiology.
- This research highlights the importance of autoimmune screening in the diagnostic workup for unexplained pediatric epilepsy.
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