Fetal Fibronectin (fFN)

Haihuwar haihuwa tana nufin cutar da ke tattare da katsewar ciki bayan makonni 28 zuwa 37 na ciki.Haihuwar gabanin haihuwa shine babban sanadin mutuwa da tawaya a yawancin jarirai marasa gado.Alamomin haihuwar haihuwa sun hada da ciwon mahaifa, canji a fitar da al’aura, zubar jinin al’ada, ciwon baya, rashin jin dadin ciki, matsi da matsi.

A matsayin isoform na fibronectin, Fetal Fibronectin (fFN) wani hadadden glycoprotein ne mai nauyin kwayoyin halitta kusan 500KD.Ga mata masu juna biyu da alamu da alamun haihuwa kafin haihuwa, idan fFN ≥ 50 ng/ml tsakanin 0 rana na makonni 24 da kwanaki 6 na makonni 34, haɗarin haihuwa kafin haihuwa yana ƙaruwa cikin kwanaki 7 ko kwanaki 14 (daga ranar gwajin samfurin. daga magudanar ruwa na mahaifa).Ga mata masu juna biyu da ba su da alamun haihuwa da alamun haihuwa, idan fFN ta kasance tsakanin 0 kwana na makonni 22 da kwanaki 6 na makonni 30, za a sami karuwar haɗarin haihuwa a cikin kwanaki 6 na makonni 34.