LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Nucelotides/sides and derivatives   LP31405-1

Urate   LP15935-7

Brushite crystals   LP437083-1

Brushite crystals | Urine | Chemistry - non-challenge   LP437112-8

Calcium hydrogen phosphate dihydrate (CHPD) in 24 hour Urine   101736-7

LOINC Code


LOINC code101736-7
nameCalcium hydrogen phosphate dihydrate (CHPD) in 24 hour Urine
descriptionCalcium hydrogen phosphate dihydrate (CHPD) is found quite frequently in urinary calculi (stones). The CHPD crystals were grown by the single diffusion gel growth technique in sodium metasilicate gel (https://link.springer.com/article/10.1007/s10973-008-9841-1)
statusACTIVE

Fully-Specified Name

componentBrushite crystals
propertyEngDiff  =  Energy Difference
time24H  =  24 hours
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 nameCa H2 Phos dihyd (CHPD) 24h Ur

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationBoth
example UCUM unitskJ/mol
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 unitkJ/mol

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

first released
last updated2.76
last change typeNAM  - change to Analyte/Component

Related Names

1 day
24 hours
24HR
Chemistry
Crys
Cryst
Crystal
 QNT
Quan
Quant
Quantitative
UA
UR
Urn

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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