[Placental morphology in pregnancy complicated with iron-deficiency anemia].

Iron-deficiency anemia in pregnant females negatively affects pregnancy, delivery, neonatal infants. Anemia-caused placental changes found during pregnancy are characterized by imbalance between the processes of adaptation and dysadaptation in response to the developed hypoxia in the pregnant-placenta-fetus system and placental tissue ischemia. When iron-deficiency anemia had developed before pregnancy, placental morphological changes show the signs of chronic placental insufficiency.