Research article Open access
The Values of CA-125, Progesterone, ß-HCG and Estradiol in the Early Prediction of Ectopic Pregnancy
Objective: To explore the diagnostic value and measurement of serum CA-125, the single measurement of progesterone (P), ß-HCG, and estradiol (E2) in the early diagnosis of ectopic pregnancy. Methods: Serum levels of CA-125, progesterone, ß-HCG and estradiol were measured by Enzyme Linked Immuno Sorbent Assay (ELISA) te …