title: Further insights into implications of undetectable or very low unconjugated estriol in maternal serum during the second trimester.
authors.forename: Wendy Y
authors.initials: WY
authors.lastname: Craig
authors.forename: Glenn
authors.initials: G
authors.lastname: Palomaki
authors.forename: Marie
authors.initials: M
authors.lastname: Roberson
authors.forename: James E
authors.initials: JE
authors.lastname: Haddow
mesh_terms: D001774:Blood Chemical Analysis; D000013:Congenital Abnormalities / Q000097:blood / Q000175:diagnosis; D003951:Diagnostic Errors / Q000706:statistics & numerical data; D004964:Estriol / Q000097:blood* / Q000737:chemistry; D005260:Female; D006801:Humans; D016114:Ichthyosis, X-Linked / Q000097:blood / Q000150:complications; D057230:Limit of Detection; D008297:Male; D009035:Mothers; D009994:Osmolar Concentration; D011247:Pregnancy; D011248:Pregnancy Complications / Q000097:blood / Q000175:diagnosis; D011262:Pregnancy Trimester, Second / Q000097:blood*; D011296:Prenatal Diagnosis / Q000592:standards
chemical_list: D004964:Estriol