80170-4
LaboratoryPterins panel - Urine
Definition
The analysis of pterins, including neopterin, biopterin, xanthopterin, primapterin, sepiapterin and pterin, in urine. This test is performed to diagnose pediatric neurotransmitter diseases caused by defects in the pterin biosynthetic pathway and to differentiate atypical phenylketonuria (PKU) from the classical PKU disease.
LOINC 6-Axis Classification
Component
Pterins panel
Property
-
Time Aspect
Pt
System
Urine
Scale Type
-
Method Type
N/A
Details
Class
PANEL.CHEM
Order/Observation
Order
Short Name
Pterins Pnl Ur
Display Name
Pterins panel (U)
Related Names
Frequently Asked Questions
What is LOINC code 80170-4?
LOINC code 80170-4 identifies "Pterins panel - Urine". The analysis of pterins, including neopterin, biopterin, xanthopterin, primapterin, sepiapterin and pterin, in urine. This test is performed to diagnose pediatric neurotransmitter diseases caused by defects in the pterin biosynthetic pathway and to differentiate atypical phenylketonuria (PKU) from the classical PKU disease.
What does 80170-4 measure?
This code measures Pterins panel in Urine. It belongs to the PANEL.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.