LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Amino acids   LP18033-8

Amino acid pattern   LP18377-9

Alloisoleucine+Isoleucine+Leucine+Hydroxyproline   LP70081-2

Alloisoleucine+Isoleucine+Leucine+Hydroxyproline | DBS | Chemistry - non-challenge   LP383624-6

Alloisoleucine+Isoleucine+Leucine+Hydroxyproline/Alanine [Molar ratio] in DBS   53154-1

LOINC Code


LOINC code53154-1
nameAlloisoleucine+Isoleucine+Leucine+Hydroxyproline/Alanine [Molar ratio] in DBS
statusACTIVE

Fully-Specified Name

componentAlloisoleucine+Isoleucine+Leucine+Hydroxyproline/Alanine
propertySRto  =  Substance 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.
systemBld.dot  =  Blood filter paper
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 nameAile+Ile+Leu+Hyp/Alanine DBS-sRto

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationBoth
example UCUM units{Ratio}
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 unitRatio

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 Panels

53261-4Amino acid newborn screen panel

History/Usage

test rank19229 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

2-aminopropanoic acid
aIle
Aile+Ile+Leu+Hyp
Ala
alloIle
Allo-isoleucine
Alpha alanine
Blood
Chemistry
DBS
Dried blood spot
Filter paper
FP
Hydroxylproline
Hydroxyprol
Hydroxy-proline
Hydrxprol
Hydrxproln
Hydrxyprln
Hyp
 Ile
Ile+Leu
L-alanine
Leu
MSUD
MSUD (Maple Syrup Urine Disease)
Ohpro
OH-Proline
Point in time
QNT
Quan
Quant
Quantitative
Random
Scrto
Substance concentration ratio
Substance ratio
WB
Whole blood

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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