The decidua is an obstetric term that refers to the uterine lining, i.e. the endometrium during pregnancy. When pregnancy occurs, the endometrial tissue thickens and becomes vascularized, favoring embryo implantation and, therefore, an evolving pregnancy.
This layer participates in the exchange of gases, nutrients and waste products between the mother and the fetus, but also serves as a protective barrier.
Community and Support
At inviTRA we work to make monthly and rigorous information accessible to everyone. If this article has helped you, consider supporting us so we can continue accompanying more people on their journey to parenthood.
Author
Editor and translator for the English and German edition of inviTRA. More information about Romina Packan
Find the latest news on assisted reproduction in our channels.
