Region    
  south-western south - eastern Total p value
Genotypes        
wt/wt 213 (79.5%) 204 (81%) 417(80.2%) 0.12
wt/del32 48 (17.9%) 47 (18.6%) 95 (18.3%)
del32/del32 7 (2.6%) 1 (0.4%) 8 (1.5%)
Total 268 252 520  
Alleles       0.33
del32 62 (11.6%) 49 (9.7%) 111 (10.7%)
wt 474 (88.4%) 455 (90.3%) 929 (89.3%)
Total 536 504 1040  
Table 1: The CCR5/CCR5del32 frequency and genotype distribution in the southwestern and south-eastern Polish population.