Trisomy 21 risk based on maternal age+Pregnancy associated plasma protein A+Choriogonadotropin+Nuchal translucency in Fetus
Down syndrome tests check whether a developing fetus may have Down syndrome, a chromosome disorder caused by having an extra copy or piece of chromosome 21.
Down syndrome tests are used for several purposes during and after pregnancy. Each test works in a different way and is done at specific times.
Source: MedlinePlus, U.S. National Library of MedicineNormal range
No published reference range from a named lab yet.
details
- Code
- LOINC 49030-0
- Also known as
- PAPP-A, PAPPA, Pappalysin-1, Down's syndrome, Gestations
See your own Trisomy 21 risk based on maternal age+Pregnancy associated plasma protein A+Choriogonadotropin+Nuchal translucency in Fetus Add a lab report and it is drawn against your lab's range, over time. Upload a Blood Test