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estriol in serum unconjugated

Indications: - evaluation of fetal distress & placental function in patients with complications, including - preeclampsia - fetal growth retardation - gestational diabetes - diabetes during pregnancy - Rh immunization - choriocarcinoma - hydatidiform mole - component of Triple screen & Quad Screen for predicting risk of fetal chromosomal abnormalities - Down's syndrome - trisomy 21 - prenatal diagnosis of disorders of fetal steroid metabolism - Smith-Lemli-Opitz syndrome - X-linked ichthyosis - contiguous gene syndrome (placental sulfatase deficiency) - aromatase deficiency - fetal adrenal insufficiency - various forms of congenital adrenal hyperplasia Increases: - hydrops fetalis in the presence of a dying fetus Decreases: - anencephalic fetus

Related

estriol (E3) estriol unconjugated [Multiple of the median] (MOM) adjusted in serum

General

estriol in serum/plasma

References

  1. Mayo Clinic: Estriol, Unconjugated, Serum http://www.mayomedicallaboratories.com/interpretive-guide/index.html?alpha=E&unit_code=81711
  2. Direct Labs: Estriol https://www.directlabs.com/Resources/Hormones/Estriol/tabid/155/language/en-US/Default.aspx
  3. Panel of 23 tests Laboratory Test Directory ARUP: 80108
  4. Panel of 25 tests Laboratory Test Directory ARUP: 80269
  5. Panel of 24 tests Laboratory Test Directory ARUP: 81064
  6. Panel of 24 tests Laboratory Test Directory ARUP: 81294

Component-of

fetal congenital anomalies 5 analyte panel QUAD screen (quadruple test, quadruple screen, 4-test screen) triple screen (triple test, maternal AFP, msAFP, 3-test screen)