Plasma Fibronectin Concentration in Normal Pregnancy and Pre‐Eclampsia

Abstract

Plasma fibronectin concentration was determined by electroimmunoassay in 111 normal pregnant women and in 23 pregnant with evidence of pre-eclampsia. The plasma fibronectin concentration during the period of normal pregnancy showed a significant increase. In mild or severe pre-eclampsia patients, the plasma fibronectin concentration was significantly higher than that measured at normal 38-41 weeks of gestation. The present findings suggest that measurement of plasma fibronectin might be of diagnostic value in pre-eclampsia.