Often increased
5- Alpha-Fetoprotein (Amniotic Fluid, Following Amniocentesis at 12 to 16 Weeks)Reference range exampleAdult ( > 16y), Female: 194–197 pmol/LLinked diagnostic tests1Alpha-Fetoprotein (AFP, Amniotic Fluid Following Amniocentesis)
- Fibrin MonomersReference range example0–10,000 µg/LLinked diagnostic tests1Fibrin Monomers Test
- Fibrin Split ProductsReference range exampleAll: 0–1 mg/dLLinked diagnostic tests1Fibrin Degradation Products (FDPs, Fibrin Split Products
- Urine Estriol (E3)Reference range exampleAdult ( > 16y), Female: 0–60 µg/24hrs; Adult ( > 16y), Male: 1–11 µg/24hrsLinked diagnostic tests1Urine Estriol (E3) Concentration
- Urine Human Chorionic Gonadotropin (hCG)Reference range exampleAll: 0–5.1 units/LLinked diagnostic tests1Urine Human Chorionic Gonadotropin (hCG) Test