About the Authors

Jeanne Sibiude

jeannesibiude@yahoo.fr

Affiliation Cochin Hospital, APHP, Paris-Descartes University, Paris, France

Jean Guibourdenche

Affiliations Cochin Hospital, APHP, Paris-Descartes University, Paris, France, PremUP foundation. Paris, France, DHU Risks and Pregnancy, Paris, France

Marie-Danielle Dionne

Affiliations Cochin Hospital, APHP, Paris-Descartes University, Paris, France, University of Montreal, Montreal, Canada

Camille Le Ray

Affiliations Cochin Hospital, APHP, Paris-Descartes University, Paris, France, PremUP foundation. Paris, France, DHU Risks and Pregnancy, Paris, France, INSERM Unit U953, Epidemiological Research Unit on Perinatal Health and Women's and Children's Health, Paris, France

Olivia Anselem

Affiliations Cochin Hospital, APHP, Paris-Descartes University, Paris, France, PremUP foundation. Paris, France, DHU Risks and Pregnancy, Paris, France

Raphaël Serreau

Affiliation Cochin Hospital, APHP, Paris-Descartes University, Paris, France

François Goffinet

Affiliations Cochin Hospital, APHP, Paris-Descartes University, Paris, France, PremUP foundation. Paris, France, DHU Risks and Pregnancy, Paris, France, INSERM Unit U953, Epidemiological Research Unit on Perinatal Health and Women's and Children's Health, Paris, France

Vassilis Tsatsaris

Affiliations Cochin Hospital, APHP, Paris-Descartes University, Paris, France, PremUP foundation. Paris, France, DHU Risks and Pregnancy, Paris, France

Competing Interests

The authors would like to mention the following interests : Jeanne Sibiude and Vassilis Tsatsaris participated to Alere's symposium at the ECPM meeting in Paris. ALERE ® laboratories supplied the Triage PlGF assays used in the study. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials, as detailed online in the guide for authors.

Author Contributions

Conceived and designed the experiments: VT JS JG. Performed the experiments: VT JS MDD OA FG CLR JG RS . Analyzed the data: JS VT. Wrote the paper: JS VT JG. Contribution to the manuscript: MDD OA FG CLR RS. Inclusion of participants: VT JS MDD OA FG CLR JG RS.