The Role of CTLA-4 Exon-1 49 A/G Polymorphism and Soluble CTLA-4 Protein Level in Egyptian Patients with Behçet's Disease

Table 3

CTLA-4 49A/G allele and genotype frequencies distribution between male and female patients with Behçet’s disease (BD).

CTLA-4 49 A	Genotypes frequency, 𝑛 (%)			𝜒^2 (𝑃 value)	Alleles frequency, 𝑛 (%)		𝜒^2 (𝑃 value)
	AA	AG	GG		A	G
Males (𝑛=38)	20 (52.6)	13 (34.2)	5 (13.2)	0.858 (0.651)	53 (69.3)	23 (30.7)	0.469 (0.312)
Females (𝑛=22)	9 (40.9)	10 (45.5)	3 (13.6)		28 (63.6)	16 (36.4)