|
Primary HHV-6 infection (n = 19)
|
No primary HHV-6 infection (n = 60)
|
Age in months (median (range)) | 10.0**(5–26) | 20.0** (1–74) |
Number of girls | 5 | 28 |
Mean duration of fever (days) | 3.2 | 3.6 |
Mean maximum temperature (°C) | 39.8 | 39.5 |
Mean onset of febrile convulsion (day)1-151
| 0.6 | 0.4 |
Mental retardation | 0 | 1 |
Family history of febrile convulsions | 6 | 10 |
Family history of epilepsy | 0 | 0 |
Clustering seizures | 71-150
| 81-150 |
Long lasting seizures | 61-150
| 61-150 |
Partial seizures | 41-150
| 11-150
|
Postictal paralysis | 31-150
| 01-150 |
Prolonged disturbance of consciousness | 0 | 0 |
Mechanical ventilation | 0 | 0 |
Abnormal CSF findings | 0/9 | 0/6 |
Abnormal EEG findings | 0/18 | 2/55 |
Abnormal CT findings | 1/10 | 0/6 |