Introduction
Fetal fibronectin is a healthy protein that's thought to help keep the amniotic cavity "glued" to the lining of the uterus. The amniotic cavity is the fluid-filled membrane that cushions your infant in the uterus. If this connection is disrupted, fetal fibronectin can be launched right into secretions near your cervix. The connection can be interrupted by an infection, swelling, the splitting up of the placenta from the wall of the uterus, uterine tightenings or shortening of the cervix.
If your health care co***ny is concerned about preterm labor, he or she might evaluate a swab of these secretions for the visibility of fetal fibronectin in between week 22 and also week 34 of maternity. A positive fetal fibronectin test is a clue that the "adhesive" has been disturbed as well as you're at enhanced danger of premature birth within seven days.
Nevertheless, bear in mind that study hasn't revealed this test to boost results immediately prior to as well as after giving birth.
Why it's done
The fetal fibronectin test is utilized to eliminate preterm labor. It can offer useful ***ails if you have signs or signs and symptoms of preterm labor.
If the fetal fibronectin test declares, your health care service provider might take actions to deal with early birth-- such as carrying out medication to improve the baby's lung maturation.
Risks
The fetal fibronectin examination is a simple treatment. However, false-positive outcomes can happen.
Just how you prepare
To prevent a false-positive result, the examination will certainly be done before any type of pelvic exam or transvaginal ultrasound. These examinations can cause a launch of fetal fibronectin and result in a false-positive result. Sexual intercourse as well as vaginal blood loss can affect the test results, also. If you experience genital bleeding or have actually made love within the last 1 day, the examination most likely won't be done. |
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