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Coproporphyrin [Presence] in 24 hour Urine 13960-0
LOINC Code
LOINC code
13960-0
name
Coproporphyrin [Presence] in 24 hour Urine
status
ACTIVE
Fully-Specified Name
component
Coproporphyrin
property
PrThr = Present or threshold: The Property PrThr stands for “Presence or Threshold”, meaning either a) the actual presence or absence of an analyte, or b) that the amount of analyte detected is over some predetermined threshold.
LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.