Table 2: The distribution of PTPN22 C1858T polymorphism in patients and controls according to gender.

MalesFemales
Patients ( )Controls ( )Patients ( )Controls ( )
Frequency (%)

Genotype
 CC64 (87.7)67 (93.1)52 (91.2)60 (95.2)
 CT8 (11.0)5 (6.9)5 (8.8)3 (4.8)
 TT1 (1.4)000
0.4160.475
 CT + TT9 (12.3)5 (6.9)5 (8.8)3 (4.8)
0.4000.475
Allele
 C136 (93.2)139 (96.5)109 (95.6)123 (97.6)
 T10 (6.8)5 (3.5)5 (4.4)3 (2.4)
0.2690.483