Utility of unconjugated estriol in screening for Down syndrome is not proven.
Reynolds
T
T
John
R
R
Spencer
K
K
D004314:Down Syndrome / Q000175:diagnosis*; D004964:Estriol / Q000097:blood*; D005260:Female; D006801:Humans; D008403:Mass Screening; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*
D004964:Estriol