Советы врачу

with varying preeclampsia at 34—37 weeks’ gestation, 109 pregnant women at high risk for preeclampsia who underwent an 

observational cohort study from the end of the first trimester to labor; 60 of them received vitamin D and calcium preparations; 

30 had calcium preparations only. A comparison group consisted of 30 women with physiological pregnancy. The examination 

involved the determination of vitamin D, D-binding protein, the blood level of endothelin 1-38 by enzyme immunoassay, and that 

of ionized calcium.