Abstract S114
Table 2
HLA-DRB1*
04
13
Present
Absent
Present
Absent
PF/total
23/48
85/123
24/29
84/142
p Value
0.016
0.020
OR (95% CI)
0.41 (0.21 to 0.81)
3.31 (1.20 to 9.19)
*All other HLA-DRB1 alleles were non-significant.