Calcium oxalate dihydrate/Total in Stone by Infrared spectroscopy   49500-2

LOINC Code


LOINC code49500-2
nameCalcium oxalate dihydrate/Total in Stone by Infrared spectroscopy
statusACTIVE

Fully-Specified Name

componentCalcium oxalate dihydrate/Total
propertyMFr  =  Mass Fraction
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.
systemCalculus  =  Calculus (=Stone)
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
methodInfrared spectroscopy

Additional Names

short nameCalcium Oxalate Dihydrate MFr Stone IR

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationObservation
example UCUM units%
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 unit%

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.

Member of these Groups

LG20163-8Calcium oxalate dihydrate/Total|MFr|Pt|Calculus

Member of these Panels

74446-6Stone analysis panel

History/Usage

test rank3909 of 2000 most commonly performed tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name
change reasonThis analyte is a fraction of the total, not content.

Related Names

Ca
CaC2O4
Cal
Calc
Calculi
CaOx
Chemistry
Ethanedioate
Ethanedioic acid
Gastro
Gastroenterology
GI
Infared spectoscopy
IR
Kidney
Mass Fraction
Nephrology
Oxal
Oxalic acid
Percent
Point in time
QNT
Quan
Quant
Quantitative
Random
Renal
Stn
Stone
Stones
Tot
Totl

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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