20403-2
LaboratoryFibronectin.fetal [Mass/volume] in Vaginal fluid
Definition
Fetal isoform of fibronectin found in amniotic fluid and placenta. Found in cervical and vaginal fluid in early first trimester. Third trimester levels > 50 ng/mL predictive of premature labor.
LOINC 6-Axis Classification
Component
Fibronectin.fetal
Property
MCnc
Time Aspect
Pt
System
Vag
Scale Type
Qn
Method Type
N/A
Details
Class
CHEM
Order/Observation
Both
Short Name
Fibronectin Fetal Vag-mCnc
Display Name
Fibronectin.fetal (Vag fld) [Mass/Vol]
Related Names
Frequently Asked Questions
What is LOINC code 20403-2?
LOINC code 20403-2 identifies "Fibronectin.fetal [Mass/volume] in Vaginal fluid". Fetal isoform of fibronectin found in amniotic fluid and placenta. Found in cervical and vaginal fluid in early first trimester. Third trimester levels > 50 ng/mL predictive of premature labor.
What does 20403-2 measure?
This code measures Fibronectin.fetal in Vag. It belongs to the CHEM class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.