In cases where postpartum hemorrhage occurs with low fibrinogen levels, it is essential to effectively identify patients with severe amniotic fluid embolism from a high incidence of specimen clotting.<h4>Outcomes</h4>The neonate's oxygen saturation stabilized, and after 5 days of treatment with low molecular weight heparin, thrombin-antithrombin complex and plasmin-alpha 2 antiplasmin complex returned to normal levels. This evidence concerns the gene PLG and hemorrhage.