Objective To summarize evidence from the literature on genetic and non‐genetic risk factors
associated with pre‐eclampsia (PE), assess the presence of statistical bias in the studies …

The purpose of this study was to determine whether pregnancies that were achieved via
oocyte donation, compared with pregnancies achieved via other assisted reproductive …

STUDY QUESTION In lesbian couples, is shared motherhood IVF (SMI) associated with an
increase in perinatal complications compared with artificial insemination with donor sperm …

STUDY QUESTION Is there a difference in the risk of serious maternal complications during
pregnancy and the postpartum in twin pregnancies according to mode of conception: natural …

In oocyte donation (OD) pregnancy, a fetus can be completely allogeneic to the recipient.
Consequently, the maternal immune system has to cope with greater immunogenetic …

Objective To determine whether egg donation (ED) pregnancies are at higher risk of
pregnancy-induced hypertension (PIH) than those achieved by autologous assisted …

Oocyte donation (OD) pregnancies are characterized by a complete immunogenetic
dissimilarity between mother and fetus, which requires enhanced immunoregulation …

Anti-HLA class I antibodies have been suggested as a possible cause of fetal and neonatal
alloimmune thrombocytopenia (FNAIT). The aim of this study was to characterize maternal …

Oocyte donation (OD) pregnancies are characterized by more fetal-maternal human
leukocyte antigen (HLA) mismatches compared with naturally conceived (NC) and in vitro …

Appropriate development of the placenta is required for healthy pregnancy to occur. After
implantation of the fertilized blastocyst, fetal trophoblasts invade the endometrium and …