LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Enzymes (see also Inborn errors metabolism lysosomal)   LP31392-1

Lactate dehydrogenase   LP15033-1

Lactate dehydrogenase | Semen | Chemistry - non-challenge   LP383083-5

Deprecated Lactate dehydrogenase [Enzymatic activity/volume] in Semen by Lactate to pyruvate reaction   56759-4

LOINC Code


LOINC code56759-4
nameDeprecated Lactate dehydrogenase [Enzymatic activity/volume] in Semen by Lactate to pyruvate reaction
statusDEPRECATED
status reasonErroneous - requested in error

Fully-Specified Name

componentLactate dehydrogenase
propertyCCnc  =  Catalytic 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.
systemSemen  =  Seminal fluid
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
methodReaction: lactate to pyruvate

Additional Names

short nameDeprecated LDH Smn L to P-cCnc

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationBoth

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 updated2.36
last change typeDEL  - delete (deprecate)

Related Names

2-Hydroxypropanoic acid
2-hydroxy-propionate
2-hydroxy-propionic acid
Catalytic Concentration
Chemistry
Dehydrog
Dehyrdogenase
Ejaculate
Genitourinary
GU
L to P
L.D.H
Lact
Lactic acid
Lactic acid dehydrogenase
LD
LDH
 L-lactate
L-lactate dehydrogenase
Point in time
QNT
Quan
Quant
Quantitative
Random
React
Rxn
Sem
Seminal fluid
Smn
SMPLS
Tumor marker
URO
Urology

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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