( 2 ) the risk factors identified as nonfebrile seizures after febrile convulsions , were the preexisting neurological abnormality or developmental retardation , focal features and more than a 10-minute duration of the first febrile convulsions , and abnormal paroxysmal discharges at the initial interietal eeg recordings .
C0036572
seizures
C0009952
febrile convulsions