Lactate dehydrogenase in pleural fluid/Lactate dehydrogenase in serum   49930-1

LOINC Code


LOINC code49930-1
nameLactate dehydrogenase in pleural fluid/Lactate dehydrogenase in serum
statusACTIVE

Fully-Specified Name

componentLactate dehydrogenase.plr fld/Lactate dehydrogenase.serum
propertyRelRto  =  Relative 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.
systemSer/Plas+Plr fld
    Plr fld  =  Pleural fluid (thoracentesis fld)
    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 nameLDH Plr/SerPl

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationObservation
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.

History/Usage

test rank16726 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-Hydroxypropanoic acid
2-hydroxy-propionate
2-hydroxy-propionic acid
Chemistry
Dehydrog
Dehyrdogenase
L.D.H
Lact
Lactic acid
Lactic acid dehydrogenase
LD
LDH
LDH Plr
LDH.serum
L-lactate
L-lactate dehydrogenase
Pl
Plasma
Pleural
Pleural fluid
Plsm
Point in time
QNT
Quan
Quant
Quantitative
Random
Relative ratio
Ser
SerP
SerPl
SerPl+Plr
SerPlas
Serum
Serum or plasma
SR
thoracentesis fluid
Tumor marker

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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