Table 2 The incidence of severe HDF between different types of antibodies
|  | Anti-D n = 203 | Anti-D combined with others n = 38 | Other single-antibody n = 24 | Other multiple antibodies§ n = 03 |
|---|---|---|---|---|
HDF n(%) | 82 (40.4) | 23 (60.5)b | 15 (62.5)b | 2 (-)c |
P | Â | 0.022 | 0.038 | - |
Severe HDFan(%) | 73 (36.0) | 21 (55.3)b | 15 (62.5)b | 2 (-)c |
P | Â | 0.025 | 0.012 | - |
Severe anaemia n(%) | 38 (18.7) | 9 (23.7) | 8 (33.3) | 0 |
P | Â | 0.478 | 0.307 | - |
Hydrops fetalis n(%) | 18 (8.9) | 3 (7.9) | 8 (33.3)b | 0 |
P |  | > 0.999 | 0.002 | - |
Intrauterine demise n(%) | 12 (5.9) | 2 (5.3) | 3 (12.5) | 1 (-)c |
P |  | > 0.999 | 0.202 | - |
IUT n(%) | 64(31.5) | 18 (47.4) | 10 (41.6) | 1 (-)c |
P | Â | 0.059 | 0.316 | - |
Survival rate of HDF | ||||
 Foetuses | 55 (67.1) | 18 (78.3) | 12 (80.0)b | 1 (-)c |
 P |  | 0.303 | 0.380 | - |
 Neonates | 55 (67.1) | 18 (78.3) | 9 (60.0) | 1 (-)c |
 P |  | 0.303 | 0.595 | - |