Dangosodd astudiaeth beilot y gellir trin y rhai sy’n wynebu’r risg uchaf, sydd â lefel PLGF annormal o isel, yn brydlon i atal cymhlethdodau pellach fel eclampsia, strôc neu farwolaeth y fam. Cafodd 68% o fenywod ofal cyflym fel claf allanol heb gael eu derbyn i’r ysbyty ac ni chafwyd unrhyw farw-enedigaethau na genedigaethau cyn amser cyn 37 wythnos.
A pilot study showed those most at risk with an abnormally low PLGF level could be treated promptly to prevent further complications such as eclampsia, stroke or maternal morbidity.  With 68% of women able to be cared for quickly through outpatients alone without being admitted and there were zero stillbirths or pre-term deliveries before 37 weeks.