Version 2.78

Part Description

LP29082-2   Immunoglobulin light chains.lambda.free
Healthy patients have the majority of light chains in serum bound to heavy chains. Low levels of free light chains (unbound) are normal due to the over-production and secretion of free light chains by plasma cells. In the kidneys, the free light chains are selectively reabsorbed by the tubular cells, so their presence in urine is likely due to secretion into the urinary tract. Elevation of monoclonal free light chains in serum or urine signal malignant plasma cell proliferation (multiple myeloma), primary amyloidosis, or light chain deposition disease. Elevation of polyclonal free light chains suggests autoimmune diseases such as systemic lupus erythematosus. (Information from Freelite Beckman Coulter IMMAGE II package insert, Version 23, Feb 2009) Source: Regenstrief Institute

Fully-Specified Name

Component
Immunoglobulin light chains.lambda.free
Property
MCnc
Time
24H
System
Urine
Scale
Qn
Method

Additional Names

Short Name
Lambda LC Free 24h Ur-mCnc
Display Name
Immunoglobulin light chains.lambda.free (24H U) [Mass/Vol]
Consumer Name Alpha Get Info
Free lambda light chains, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.26
Last Updated
Version 2.73
Change Reason
The LCN was changed from 'Immunoglobulin light chains.lambda.free' to 'Lambda light chains.free' for readability.
Order vs. Observation
Both
Common Test Rank Get Info
7746

Member of these Panels

LOINC Long Common Name
95801-7 Immunoglobulin light chains.free and IFE panel - Urine

Member of these Groups Get Info

LOINC Group Group Name
LG36260-4 Immunoglobulin light chains.lambda.free|MCnc|Urine

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Cadenas ligeras lambda libres:Concentración de masa:24 horas:Orina:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Cadenas ligeras de inmunoglobulina lambda.libre:Concentración de masa:24H:Orina:Cuantitativo:
et-EE Estonian (Estonia) Immuunglobuliinide kerged lambdaahelad:MCnc:24 tunni:U:Qn:
Synonyms: Immuunglobuliinide kerged lambdaahelad Kvantitatiivne Uriin
fr-CA French (Canada) Chaînes légères des immunoglobulines.lambda.libre:Concentration de masse:24 h:Urine:Quantitatif:
fr-FR French (France) Immunoglobuline chaines légères libres lambda:Masse/Volume:24H:Urine:Numérique:
fr-BE French (Belgium) Chaînes légères des immunoglobulines.lambda.libre:Concentration de masse:24 h:Urine:Quantitatif:
Synonyms: FLC.lambda.libre, FLC.lambda LC LC. Lambda
it-IT Italian (Italy) Immunoglobuline, catene leggere.lambda.libere:MCnc:24h:Urine:Qn:
Synonyms: 24 Ore Catene leggere delle immunoglobuline Catene leggere lambda delle immunoglobuline Catene leggere lambda libere delle immunoglobuline Chimica Concentrazione di Massa
nl-NL Dutch (Netherlands) immunoglobuline lichte ketens.lambda.vrij:massa/volume:24 uur:urine:kwantitatief:
Synonyms: 24U
pl-PL Polish (Poland) Łańcuchy lekkie immunoglobulin.lambda.wolne:stężenie masowe:24 godziny:mocz:ilościowy:
Synonyms: Łańcuchy lekkie immunoglobulin Łańcuchy lekkie lambda immunoglobuliny Łańcuchy lekkie wolne lambda
pt-BR Portuguese (Brazil) Imunoglobulinas cadeias leves.lambda.livre:MCnc:24H:Urina:Qn:
Synonyms: ; Lambda LC Free; BJ Protein; BJP; Bence Jones protein; Mass concentration; Level; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Immune globulin; Imunoglbon; Immuno; Imunoglobn; Immunoglobin; Immunoglob; FR; Non-protein bound; Chain; Chemistry
ru-RU Russian (Russian Federation) Иммуноглобулин легкие цепи.лямбда.свободная:МассКонц:24 часа:Моча:Колич:
Synonyms: Количественный Массовая концентрация
tr-TR Turkish (Turkey) İmmünglobulin hafif zincirler.lambda.serb:KütlKons:24Sa:İdrar:Kant:
zh-CN Chinese (China) 免疫球蛋白轻链.Lambda 型.游离型:质量浓度:24小时:尿液:定量型:
Synonyms: 1天;1日;24.0小时;一天;一日;二十四个小时;二十四小时 Bence Jones 氏蛋白;Bence Jones 蛋白;BJ 蛋白;B-J 蛋白;BJP;本周氏蛋白;本-周氏蛋白;本周氏蛋白（Bence Jones protein，BJ Protein，BJP）;本周蛋白;本-周蛋白 Ig Lambda LC;Lambda 型免疫球蛋白轻链;Lambda 型轻链;Lambda 轻链;λ型免疫球蛋白轻链;λ型轻链;λ轻链;免疫球蛋白轻链.Lambda;免疫球蛋白轻链.λ型;轻链.Lambda;轻链.Lambda 型;轻链.λ;轻链.λ型 丙种球蛋白 免疫球蛋白（Immunoglobulin，Ig） 免疫球蛋白类 免疫球蛋白轻链.Lambda 型.游离;免疫球蛋白轻链.Lambda.游离;免疫球蛋白轻链.Lambda.游离型;免疫球蛋白轻链.λ型.游离;免疫球蛋白轻链.λ型.游离型;游离 Lambda LC;游离 Lambda 型免疫球蛋白轻链;游离 Lambda 型轻链;游离 Lambda 轻链;游离λ型免疫球蛋白轻链;游离λ型轻链;游离λ轻链;游离型 Lambda LC;游离型 Lambda 免疫球蛋白轻链;游离型 Lambda 型免疫球蛋白轻链;游离型 Lambda 型轻链;游离型 Lambda 轻链;游离型 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 尿;小便;下泉 水平;浓度;质量浓度(单位体积) 游离 链 非蛋白结合型 非蛋白质结合型

Example Units

Unit Source
mg/L Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=53574-0