Table 3.

Genotype and phenotype correlations.

	Common combined mutations	The most common alleles
Abdominal pain N = 120	V726A-M694V N = 159 (12.5%)	M694V N = 47 (19.6%)
Fever N = 36	V726A-M680I N = 5 (13.9%)	M694V N = 14 (19.4%)
Chest pain N = 12	V726A-M694V and R761H-M694V N = 2 (16.7%)	M694V N = 7 (29.2%)
Joint pain N = 6	M694V-M694V N = 2 (33.3%)	M694V N = 6 (50%)
Patients with positive family history N = 38	V726A-M694V N = 10 (26.3%)	M694V N = 25 (32.9%)
Age at FMF onset 1 to 10 years N = 156	M694V-M694V N = 11 (7.1%)	M694V N = 58 (18.1%)
Age at FMF onset 10 to 20 years N = 41	V726A-M694V N = 5 (12.2%)	M694V N = 19 (23.2%)
Age at FMF onset after 20 years N = 42	V726A-M694V N = 10 (23.8%)	M694V N = 25 (29.8%)
Male N = 134	V726A-M694V N = 17 (12.7%)	M694V N = 49 (18.3%)
Female N = 106	M694V-M694V N = 11 (10.4%)	M694V N = 52 (24.5%)