maternal serum levels of beta-human chorionic gonadotrophin ( beta-hcg ) concentrations were significantly higher in 41 primigravid patients with proteinuric pre-eclampsia compared with those in 41 primigravid normotensive women matched for age and gestation . beta-hcg was also measured in serial serum samples obtained from 13 women who had a high weight-gain between 20 and 30 weeks of pregnancy .
C0032961
gestation
C0106132
beta-hcg