TABLE 2.
Antibody | Maximum | Minimum | Median | Geometric mean | 95% Confidence interval |
---|---|---|---|---|---|
IgG to PA | |||||
Reciprocal titer | 204,200 | 3,200 | 12,800 | 19,184 | 16,722-22,009 |
Concentration (μg/ml) | 1,991 | 38 | 170 | 186 | 167-207 |
TNA | |||||
Reciprocal titer (ED50) | 15,049 | 84 | 897 | 844 | 747-954 |
Concentration (μg/ml) | 1,917 | 13 | 140 | 126 | 110-145 |