Serum | Time after birth (weeks) | IgG | IgM | IgA |
---|---|---|---|---|
ELFAa (U/ml) | ELFAa (index) | ELISAb (ratio) | ||
Mother | 1 | Positive (23) | Positive (4.49) | Positive (2.78) |
6 | Positive (260) | Positive (4.32) | Positive (> 5) | |
Child | 1 | –c | –c | Negative (0.03) |
2 | Negatived (< 4.0) | Negatived (< 0.55) | Negatived (< 0.8) | |
4 | Negatived (< 4.0) | Negatived (< 0.55) | Negatived (< 0.8) | |
11 | Positived (46) | Positived (2.32) | Positived (6.97) | |
29 | Positive (95) | Negative (< 0.55) | Negative (0.14) | |
41 | Positive (> 300) | Negative (< 0.55) | Negative (0.22) |