Table 2.

IgA neutralization in plasma and breast milk

SubjectSampleAnti-ConS gp140 IgA (no. of b12 IgA ng/ml eq)IC50 (μg/ml)
IgAIgG
3902Plasma707>500.95
Breast milk252>502.67
605Plasma13,33123.760.79
Breast milk1,394>500.6
8304Plasma93>5020.47
Breast milk1,641>5012.5
8802Plasma26>501.11
Breast milk828>500.67
1209Plasma5,7858.790.49
Breast milk1,41719.620.51
9701Plasma6,371>502.01
Breast milk646>501.92
b120.130.57