Document qay4Gjy8EznVJGz38rwX3mE2M

\ Table 1. Delayed hypersensitivity skin test results with Multi-Test in subjects exposed to TCDD. Low Risk 1 High Risk I Male Female Children*- | Male Female Children Total Subjects No. Anergic Geom. Mean Score, mm. r Mean No. Antigens Posi tive^ 12 10 01 (10.0i) 17.1 8.2 3.9123 2.9 2 . 0 1.9 8 0 10.6 3.5 1.8 1 27 22 1 l 1o 1 1 (4.6S) l 1 I 12.6 9; 1 1 l l I 3.3 2.8 I 1.5 1.7 . 15 0 8.7 2.7 1.3 1. Children < 17 years old. 2. Induration > 2 mm at 48 hours is considered a positive reaction. 3. Data expressed in the mean number of antigens positive 1 S.D. Table 3. Lymphocyte proliferative responses in subjects exposed to TCDD. 1 1 Exposure l ! 3H_thymidine incorporation, cpm 1 I 1 PHA Con A PWM Tetanus l 1 High 1 - 1 Low Adult Children Group Adul t Chi 1dren 1 63,8341 | 4.81 t -1812 | 293 Il | 83,878 1 4.92 .18 I1 8 I 67,717 I 4.83 .18 l 37 1 1 ! 58,261 I 4.77 .19 I 15 1 [ 81,340 1 4.91 .14 15 48,124 4.68 t .20 28 68,188 4.83 .20 8 51,999 4.72 ; .20 36 44,370 4.65 t .17 13 58,482 4.77 .19 5 37,540 4.57 .21 29 41,053 4.61 .17 8 38,278 , 4.58 .20- 37 34,014 4.53 .25 14 . 52,643 4.72 .12 5 ,12,979 4.11 t .69 29 7,256 3.86 1.04 8 11,446 4.06 .77 37 7,077 3.85 .71 15 42,485 4.63 .20 5 Group 1 63,330 1 4.80 .19 I 20 I 47,908 4.68 t .18 18 38,157 4.58 .23 19 11,084 4.04 .70 20 1- Mean cpm of optimum response. 2. Log geometric mean cpm 1 S.D. 3 . No. in each group.