Figure 4. Risk of pregnancy complications for low protein Z levels.
Squares represent the effect size; extended lines, 95%CI; diamond, total effect size. PE, preeclampsia; FL, fetal loss.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.