Time point of sFlt-1 measurement (EGA) | Preeclamptic pregnancies (n = 18)a | Normal pregnancies(n = 405)b | ||
---|---|---|---|---|
8–10 weeks | r = 0.35 | p = 0.2 | r = 0.26 | p <0.0001 |
17–19 weeks | r = 0.50 | p = 0.05 | r = 0.32 | p <0.0001 |
23–25 weeks | r = 0.33 | p = 0.2 | r = 0.27 | p <0.0001 |
34–35 weeks | r = 0.18 | p = 0.5 | r = 0.19 | p = 0.0002 |