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{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Lipids   LP15705-4

Carnitine   LP14482-1

Carnitine esters   LP14483-9

Acylcarnitine   LP15318-6

3-Hydroxyisovalerylcarnitine+2-Methyl,3-Hydroxybutyrylcarnitine (C5-OH)   LP66332-5

3-Hydroxybutyrylcarnitine (C4-OH)   LP19307-5

3-Hydroxybutyrylcarnitine (C4-OH) | Serum or Plasma | Chemistry - non-challenge   LP381629-7

3-Hydroxybutyrylcarnitine (C4-OH) [Mass/volume] in Serum or Plasma   18442-4

LOINC Code


LOINC code18442-4
name3-Hydroxybutyrylcarnitine (C4-OH) [Mass/volume] in Serum or Plasma
statusDISCOURAGED
Replacements

alternatives to this code:

39000-53-Hydroxybutyrylcarnitine (C4-OH) [Moles/volume] in Serum or Plasma

Fully-Specified Name

component3-Hydroxybutyrylcarnitine (C4-OH)
propertyMCnc  =  Mass Concentration
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.
systemSer/Plas
    Ser  =  Serum
    Plas  =  Plasma
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 name3OH-Butyrcarn SerPl-mCnc

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationObservation

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

LG42332-33-Hydroxybutyrylcarnitine (C4-OH)|Pt|Ser/Plas

History/Usage

test rank3980 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

3-Hydroxy butyrylcarnitine
3-hydroxybutylcarnitine
3-hydroxy-butylcarnitine
3OH-Butyrcarn
C4OH
C4-OH
Chemistry
III
Level
Mass concentration
Pl
Plasma
Plsm
 Point in time
QNT
Quan
Quant
Quantitative
Random
SerP
SerPl
SerPlas
Serum
Serum or plasma
SR

Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, 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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