| Maternal serum group | Serum HBV-DNA | milk HBV-DNA | saliva HBV-DNA | ||||||
| Load (copies/ml) | N1 | + | Rate % | N2 | + | Rate (%) | N3 | + | Rate (%) |
| <1.00 × 103 | 430 | 0 | 0.00 (0/430) | 380 | 0 | 0.00 (0/380) | 20 | 0 | 0.00 (0/20) |
| (1.00 - 9.99) × 103 | 59 | 59 | 100 (59/59) | 49 | 1 | 2.04 (1/49) | 4 | 0 | 0.00 (0/4) |
| (1.00 - 9.99) × 104 | 22 | 22 | 100 (22/22) | 19 | 5 | 26.32 (5/19) | 21 | 6 | 28.57 (6/21) |
| (1.00 - 9.99) × 105 | 25 | 25 | 100 (25/25) | 20 | 11 | 55.00 (11/20) | 25 | 14 | 56.00 (14/25) |
| (1.00 - 9.99) × 106 | 27 | 27 | 100 (27/27) | 23 | 16 | 69.57 (16/23) | 27 | 20 | 74.07 (20/27) |
| (1.00 - 9.99) × 107 | 83 | 83 | 100 (83/83) | 77 | 65 | 84.42 (65/77) | 49 | 44 | 89.79 (44/45) |
| (1 - 9.99) × 108-9 | 49 | 49 | 100 (49/49) | 46 | 45 | 97.83 (45/46) | 23 | 23 | 100 (23/23) |
| Combined Meter | 695 | 265 | 38 (265/695) | 614 | 143 | 23.29 (143/614) | 169 | 107 | 63.31 (107/169) |