A positive cervical or vaginal fetal fibronectin test at 22–24 weeks predicted more than half of the spontaneous preterm births at <28 weeks (sensitivity: 0.63). [42] The relative risk for a positive ...

Lumos and Hologic are expanding scope of work for new fetal fibronectin (fFN) test to detect premature birth Expanded work to deliver new hardware features to Hologic with an additional fee to Lumos ...