Gestational age-specific reference intervals for routine haemostatic assays during normal pregnancy

Reference Intervals of Routine Coagulation Assays During the Pregnancy and Puerperium Period

“…and mean concentrations were higher in each examined gestational week. This was in agreement with other studies and these findings were to be taken into account when evaluating these parameters in pregnant women (6)(7)(8)15). However, the calculated reference ranges differed between the studies and examined populations.…”

A prospective longitudinal study on rotation thromboelastometry in women with uncomplicated pregnancies and postpartum

“…Recent thorough investigations on how conventional clotting tests change over the trimesters has been carried out by Liu et al 15 A total of 1130 pregnant women were tested in five different gestational age groups. Recent thorough investigations on how conventional clotting tests change over the trimesters has been carried out by Liu et al 15 A total of 1130 pregnant women were tested in five different gestational age groups.…”

“…group, no abnormalities are to be expected in our group apart from physiological changes during pregnancy. Recent thorough investigations on how conventional clotting tests change over the trimesters has been carried out by Liu et al 15 A total of 1130 pregnant women were tested in five different gestational age groups. All reference ranges found were significantly different from those in the control group and showed an increased clotting over time.…”

Women With Congenital Hypofibrinogenemia/Afibrinogenemia: From Birth to Death

“…43 This is inconsistent with known maternal physiological hypercoagulative state and increased FIB levels throughout pregnancy. 44 As for the delivery mode, 8 patients underwent vaginal deliveries including 1 forceps delivery and 4 cesarean deliveries. All the 4 surgeries had clear indications, including a scarred uterus, suspected fetal macrosomia, prolonged second stage of labor, and low placenta, respectively.…”