Version 2.78

Part Description

LP29071-5   Immunoglobulin light chains.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.free
Property
Type
Time
Pt
System
Urine
Scale
Nom
Method

Additional Names

Short Name
BJ Protein Free Ur
Display Name
Immunoglobulin light chains.free Nom (U)
Consumer Name Alpha Get Info
Free light chains, Urine

Example Answer List: LL2432-4

Source: Regenstrief LOINC
Answer Code Score Answer ID
Kappa LA19741-0
Lambda LA19742-8

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0k
Last Updated
Version 2.26
Order vs. Observation
Both

Language Variants Get Info

Tag Language Translation
de-AT German (Austria) Synonyms: Fr. Leichtketten U.
es-AR Spanish (Argentina) cadenas livianas de inmunoglobulina.libre:tipo:punto en el tiempo:orina:Nominal:
es-ES Spanish (Spain) Cadenas ligeras libres de inmunoglubulina:Tipo:Punto temporal:Orina:Nom:
es-MX Spanish (Mexico) Cadenas ligeras de inmunoglobulina libre:Tipo:Punto temporal:Orina:Nominal:
et-EE Estonian (Estonia) Immuunglobuliini vabad kerged ahelad:Tüüp:Pt:U:Nom:
Synonyms: Juhuslik Uriin
fr-CA French (Canada) Chaînes légères des immunoglobulines.libres:Type:Temps ponctuel:Urine:Nominal:
fr-FR French (France) Immunoglobuline chaines légères libres:Type:Ponctuel:Urine:Résultat nominal:
fr-BE French (Belgium) Chaînes légères des immunoglobulines.libres:Type:Temps ponctuel:Urine:Nominal:
Synonyms: LC LC. Libres, FLC
it-IT Italian (Italy) Immunoglobuline, catene leggere.libere:Tipo:Pt:Urine:Nom:
Synonyms: Catene leggere delle immunoglobuline Catene leggere libere delle immunoglobuline Chimica Punto nel tempo (episodio)
ko-KR Korean (Korea, Republic Of) 유리면역글로불린 경쇄:종류:검사시점:뇨:명칭결과:
nl-NL Dutch (Netherlands) immunoglobuline lichte ketens.vrij:type:moment:urine:nominaal:
pl-PL Polish (Poland) Łańcuchy lekkie immunoglobulin.wolne:typ:punkt w czasie:mocz:cecha:
Synonyms: Łańcuchy lekkie immunoglobulin Wolne lekkie łańcuchy immunoglobulin
pt-BR Portuguese (Brazil) Imunoglobulinas cadeias leves.livre:Tipo:Pt:Urina:Nom:
Synonyms: ; BJ Protein Free; BJP; Bence Jones protein; Typ; Point in time; Random; Ur; UR; Urn; UA; Nominal; FLC; Immune globulin; Imunoglbon; Immuno; Imunoglobn; Immunoglobin; Immunoglob; FR; Non-protein bound; Chain; Chemistry
ru-RU Russian (Russian Federation) Иммуноглобулин лёгкие цепи.свободный:Тип:ТчкВрм:Моча:Ном:
Synonyms: Номинальный;Именной Точка во времени;Момент
tr-TR Turkish (Turkey) Immunoglobulin hafif zincirler.serb:Tip:Zmlı:İdrar:Snf:
Synonyms: Tür
zh-CN Chinese (China) 免疫球蛋白轻链.游离型:类型:时间点:尿液:名义型:
Synonyms: 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 FLC Ig 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.游离;游离 Bence Jones 氏蛋白;游离 Bence Jones 蛋白;游离 BJ 蛋白;游离 B-J 蛋白;游离 BJP;游离免疫球蛋白轻链;游离型 Bence Jones 氏蛋白;游离型 Bence Jones 蛋白;游离型 BJ 蛋白;游离型 B-J 蛋白;游离型 BJP;游离型免疫球蛋白轻链;游离型本周氏蛋白;游离型本-周氏蛋白;游离型本周蛋白;游离型本-周蛋白;游离本周氏蛋白;游离本-周氏蛋白;游离本周蛋白;游离本-周蛋白 分类型应答;分类型结果;名义性;名称型;名词型;名词性;标称性;没有自然次序的名义型或分类型应答 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 型 尿;小便;下泉 时刻;随机;随意;瞬间 游离 游离型轻链 游离型轻链（Free Light chains，FLC） 游离轻链 轻链.游离 链 非蛋白结合型 非蛋白质结合型

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