With high risk couples in which reccurency of unfavourable course of pragnancy is present , investigations will make possible identification of continuously present genetic and/ or external unfavourable factors .
U visoko rizičnih parova , za ponavljanje nepovoljnjih ishoda trudnoće , istraživanja će omogućiti otkrivanje trajno prisutnih naslijednih i/ ili vanjskih nepovoljnjih činilaca .