Model Number: cassette-24 Brand Name: EGENS Key Specifications/Special Features: Key specifications/special features:Qualitatively detect fetal fibronectin (fFN) secreted by human cervix vitroThe finding of fFN in cervix secretion suggests premature deliveryPremature delivery is a disease with characteristics of pregnancy interruption happened between 28 weeks and 37 weeksPremature delivery is major reason of nongenetic death and disability of most perinatal infantSymptoms of premature delivery are uterine contraction, change of back pain, abdominal discomfort and extrusion sense and colic of pelvic cavityOne clinical diagnostic method for premature delivery is cervix digital test of uterine contraction activity and cervix indexesAs fibronectin isoforms, fetal fibronectin (fFN) is a complicated glucoprotein with molecular weight about 500KDAs for pregnant women with premature delivery symptoms and signs, if fFN≥50ng/ml (1×10-7mmol/ml) in between o day of 24 weeks and 6 day of 34 weeks, premature delivery risk of the pregnant women will increase with 7 days or 14 days from testing date when vaginal secretion specimen taken for testingAs for pregnant women with none premature delivery symptoms and signs, if fFN is increased within o day of 22 weeks and 6 days of 30 weeks, the premature delivery risk will increase within 6 days of 34 weeks
This product uses colloidal gold method, and takes double antibody sandwich method and principle of colloidal gold immune chromatograph technology to test