Table 1.

Febrile Seizure Characteristics in PFAPA Syndrome and FMF Patients

	Age at First FS Year (Min-Max)	Seizure Under 1-Year Old of Age	More Than One Seizure in 24 hours	FS Longer Than 15 Minutes	Anticonvulsant Usage	Family History of FS
FMF (n = 35)	2 (0.5-5.5)	6 (17.1%)	5 (14.2%)	5 (14.2%)	7 (20.0%)	12 (34.2%)
PFAPA (n = 13)	1.5 (0.6-4.0)	4 (30.7%)	0	1 (7.6%)	2 (15.3%)	4 (30.7%)

FS, febrile seizures; FMF, familial Mediterranean fever; PFAPA, periodic fever, aphthous stomatitis, pharyngitis, cervical adenitis.