Table 2 The anti-PT IgG titre distribution in different age groups
Age group (years) | <55 IU/mL Number (%) | 60–125 IU/mL Number (%) | >125 IU/mL Number (%) |
|---|---|---|---|
4 to 7 (n = 95) | 100 | 0 | 0 |
8 to 11 (n = 77) | 90.9 | 9.09 | 0 |
12 to 15 (n = 59) | 91.52 | 8.47 | 0 |
16 to 19 (n = 68) | 75 | 14.7 | 10.29 |
20 to 24 (n = 86) | 95.34 | 2.3 | 2.3 |