Clinical Study

Lymphotoxin-Alpha Gene Polymorphism +252A/G (rs909253, A/G) Is Associated with Susceptibility to Chronic Periodontitis: A Pilot Study

Table 2

Frequencies of genotypes and alleles of polymorphism in LT-α (+252 A/G).

ControlsChronic periodontal disease

Genotypes( )
 LT-α GG1 (2%)13 (16%)
 LT-α AG17 (39%)43 (52.5%)
 LT-α AA26 (59%)26 (31.5%)
Allele frequenciesOdds ratio = 2.67, ( )
 Allele G (1)0.220.42
 Allele A (2)0.780.58