TLR4: statistical analysis (Asp299Gly/Thr399lle)
| Total n | Wildtype +/+ | TLR4-polymorphism heterozygous +/m | TLR4-polymorphism homozygous m/m | Allele frequency | p-value | |
| COPD total | 138 | 124 (89.86) | 14 (10.14) | 0 | 14/276 (5.07) | 0.124 |
| COPD stable course | 54 | 47 (87.04) | 7 (12.96) | 0 | 7/108 (6.48) | 0.136 |
| COPD unstable course | 84 | 77 (91.67) | 7 (8.33) | 0 | 7/168 (4.17) | 0.226 |
| Control | 135 | 128 (94.87) | 7 (5.13) | 0 | 7/270 (2.59) |
Data are presented as n (%), unless otherwise stated. TLR: Toll-like receptor.