A pregnant woman was tested for fetal fibronectin (fFN)using vaginal secretions as the specimen.The fFN result indicated a concentration of 55 ng/mL.What information does this analyte's value provide?

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Quizplus · Accepted Answer

A high concentration of fetal fibronectin (fFN) in vaginal secretions during pregnancy indicates that there is a risk of preterm delivery, which is two to four times greater than normal. This is because fFN is a protein that helps keep the fetal sac attached to the uterine lining, and when it is detected in high levels, it can indicate that the sac is starting to detach too early, increasing the risk of premature birth. Therefore, monitoring fFN levels can help healthcare providers identify women who may be at risk of preterm birth and take appropriate measures to prevent it.

A Pregnant Woman Was Tested for Fetal Fibronectin (FFN)using Vaginal