Research Article

Association of Cytotoxic T Lymphocyte Antigen-4 Gene Polymorphisms with Psoriasis Vulgaris: A Case-Control Study in Turkish Population

Table 6

Haplotype distribution belongs to CTLA-4 polymorphisms between Pv patients and control.

HaplotypeFrequencyCase/control ratios (frequency)Chi-square

CAA0.5320.461, 0.6038.2740.004a
CGG0.2530.306, 0.2015.9590.015a
TAG0.1100.087, 0.1322.120.145
CAG0.1030.146, 0.0598.3790.004a

Haplotypes were constructed in the following order: −318C>T (rs5742909)/+49A>G (rs231775)/CT60A>G (rs3087243). aStatistically significant values ().