In a cross sectional study over a period of two years (Sep 1997-Sep 1999), 107 children with febrile convulsion were evaluated in Firooz-Abadi Hospital.   The mean age of first occurrence of febrile convulsion was 20.5 ± 9.8 months and for children with a family history of febrile seizure was 14.8 ±8.02 months.   In those without a family history the mean age were 22.1±9.7 months.   A male pre...