Genetic and hemostasiological predictors of IVF pregnancy.

The performed clinical laboratory and instrumental research involved 93 pregnant women after IVF: 36 with progressive pregnancy and 57 women with missed abortion at term 6-8 weeks. The following parameters were evaluated: family history of thrombosis, menstrual function, gynecological and other diseases, duration of infertility treatment, pelvic organs sonography, hemostasis evaluation and thrombophilia genes investigation. The association of polymorphic allele 455 A of gene FGB with the risk of nondeveloping pregnancy after IVF was revealed.