Pregnancy time point | N | Median (ug/mL) | Inter-quartile range |
---|---|---|---|
First trimester (53) | 88 | 315 | 245-467 |
Second trimester (103) | 240 | 620 | 450-970 |
Third trimester (113) | 287 | 990 | 690-1550 |
Within a week of delivery (102) | 102 | 1497 | 2225-3910 |
≥ 8 weeks postpartum (98) | 98 | 335 | 230-482 |