LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Protein   LP15838-3

Immunoglobulins   LP31769-0

Immunoglobulin light chains   LP15155-2

Kappa light chains   LP15030-7

Kappa light chains.free   LP29081-4

Kappa light chains.free | Serum | Chemistry - non-challenge   LP384882-9

Deprecated Immunoglobulin light chains.kappa.free/Immunoglobulin light chains.lambda [Mass Ratio] in Serum   40844-3

LOINC Code


LOINC code40844-3
nameDeprecated Immunoglobulin light chains.kappa.free/Immunoglobulin light chains.lambda [Mass Ratio] in Serum
statusDEPRECATED
status reasonDuplicate - Term is erroneous. Mapped to 48378-4 with the correct name.
Replacements

alternatives to this code:

48378-4Kappa light chains.free/Lambda light chains.free [Mass Ratio] in Serum

Fully-Specified Name

componentImmunoglobulin light chains.kappa.free/Immunoglobulin light chains.lambda
propertyMRto  =  Mass 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  =  Serum
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 nameDeprecated Kappa LC Free/Lambda Ser

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

first released
last updated2.70
last change typeMIN  - change to field other than name
change reasonAssigned top2k rank to mapto term.

Related Names

Bence Jones protein
BJ Protein
BJP
Chain
Chemistry
FR
Immune globulin
Immuno
Immunoglob
Immunoglobin
Imunoglbon
Imunoglobn
Kappa LC
Kappa LC Free
 Lambda LC
Mass concentration ratio
Mass ratio
MCRto
Non-protein bound
Point in time
QNT
Quan
Quant
Quantitative
Random
Serum
SR

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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