Uroporphyrin 3 isomer/Creatinine [Mass Ratio] in Urine   79129-3

LOINC Code


LOINC code79129-3
nameUroporphyrin 3 isomer/Creatinine [Mass Ratio] in Urine
descriptionThis test measures the ratio of uropophyrin 3 isomer to creatinine in the urine to determine whether porphyrin build up in occurring in the body.
statusACTIVE

Fully-Specified Name

componentUroporphyrin 3 isomer/Creatinine
propertyMRto  =  Mass Ratio
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemUrine
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
method

Additional Names

short nameUropor3/Creat Ur

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationBoth
example UCUM unitsug/g{creat}
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)
example unitug/g creatinine

Associated Observations

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.

History/Usage

test rank13138 of 2000 most commonly performed tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name

Related Names

Chemistry
CR
Crea
Creat
III
Isom
Mass concentration ratio
Mass ratio
MCRto
Octacarboxyl porphyrin
Octacarboxylporphyrin
Octacarboxyphyrin
Point in time
Porphyria
Porphyria cutanea tarda
QNT
Quan
Quant
Quantitative
Random
UA
UCr
UR
Urn
Urophorph
Uropor3
Uroporphyrin III

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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