Fibronectin Fetal (fFN)

Kubyara imburagihe bivuga indwara irangwa no guhagarika gutwita nyuma yibyumweru 28 kugeza 37.Kubyara imburagihe nimpamvu nyamukuru itera urupfu nubumuga kubana benshi badafite umurage wa perinatal.Ibimenyetso byo kuvuka imburagihe harimo kwikuramo nyababyeyi, guhinduka mu gusohora ibyara, kuva amaraso mu gitsina, kubabara umugongo, kubura inda, kutumva neza mu gitereko no kuribwa.

Nka isoform ya fibronectine, Fetal Fibronectin (fFN) ni glycoproteine ​​igoye ifite uburemere bwa molekile hafi 500KD.Ku bagore batwite bafite ibimenyetso nibimenyetso byo kuvuka imburagihe, niba fFN ≥ 50 ng / mL hagati yumunsi 0 wibyumweru 24 niminsi 6 yibyumweru 34, ibyago byo kubyara imburagihe byiyongera muminsi 7 cyangwa iminsi 14 (uhereye umunsi wapimwe. kuva mu nda ibyara ibyara).Ku bagore batwite badafite ibimenyetso nibimenyetso byo kuvuka imburagihe, niba fFN yazamutse hagati yumunsi 0 wibyumweru 22 niminsi 6 yibyumweru 30, hazabaho ibyago byinshi byo kubyara imburagihe mugihe cyiminsi 6 yibyumweru 34.