PGF and preeclampsia: Time to delivery with preeclampsia was shorter in women with a normal initial test and abnormal repeat test (Table S9; median 20.0 [interquartile range, 18.0–24.0] days for PlGF testing [n=10], median 13.0 [interquartile range, 7.0–31.0] days for sFlt-1/PlGF testing [n=5]) compared with women in whom the repeat PlGF-based test remained normal (median, 34.0 [interquartile range, 20.0–53.0] days for PlGF testing [n=25]; median, 35.0 [interquartile range, 26.0–39.5] for sFlt-1/PlGF testing [n=20]).