Table 2. Presence and absence of the TNF-238A allele in seropositive and seronegative individuals.
Seropositive individuals | Seronegative individuals | p value (X2) | |||
N | % | N | % | ||
Absence of TNF-238A allele | 54 | 54.0 | 78 | 68.4 | pā=ā0.03 |
Presence of TNF-238A allele | 46 | 46.0 | 36 | 31.6 | |
Total | 100 | 100.0 | 114 | 100.0 |