Toxicological Screening by GC-MS Among Children Admitted for a First Afebrile Seizure

For each child, a toxicological screening will be carried out on the blood and urine for the research of proconvulsive molecules by conventional technique on the one hand and by gas chromatography coupled with a mass spectrograph on the other hand.

The other clinical data, any other biological samples or additional examinations are done under the opinion of the clinician or the neuropediatrics.