Platelet protease activated receptor 4 (PAR 4) receptor genotype is associated with an increased risk of preterm birth.
Rupsa C BoeligTara J CahanapLin MaTingting ZhanVincenzo BerghellaJoanna S Y ChanWalter K KraftSteven E McKenziePublished in: Journal of thrombosis and haemostasis : JTH (2022)
Platelet receptor PAR4 Thr120 is a common variant associated with an increased risk of placental vascular pathology and preterm birth in homozygous individuals. Although a cohort study cannot establish causation, this strong association warrants further exploration.