Research Article

Association of Optic Neuritis with CYP4F2 Gene Single Nucleotide Polymorphism and IL-17A Concentration

Table 2

Frequency of CYP4F2 rs1558139 genotypes and alleles in patients with optic neuritis (ON) and in control group.

GeneGenotype/alleleFrequency (%)
Control group
n (%)

HWE
ON group
n (%)

HWE
value

CYP4F2
rs1558139
Genotype
G/G50 (30.5)0.48114 (35)0.616
G/A77 (47)18 (45)
A/A37 (22.5)8 (20)
Total164 (100)40 (100)
Allele
G177 (54.0)46 (57.5)
A151 (46.0)34 (42.5)

ON: optic neuritis; value: significance level (alpha = 0.05); value HWE: significance level (alpha = 0.05) by Hardy–Weinberg equilibrium.