1951-3

Beta-2-Microglobulin [Mass/volume] in Cerebrospinal Fluid

Active

Part Description

LP14907-7 Beta-2-Microglobulin
β2-Microglobulin (β2-M) is a low-molecular weight protein that is the light chain of the class I MHC (major histocompatibility complex) antigens. Present in all nucleated cells and almost totally reabsorbed and catabolized by the proximal tubules, it is a marker of immune activation and proximal tubular function and found in nearly all body fluids. Because it accumulates with renal dysfunction and deposits in tissues, β2-M is a cause of dialysis related amyloidosis. Levels are also elevated in conditions such as chronic inflammation, liver disease, renal dysfunction, and some acute viral infections. It is found in many hematological malignancies and thus a valuable treatment monitor and prognostic marker, particularly for multiple myeloma. [Tietz] Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name: Beta-2-Microglobulin:MCnc:Pt:CSF:Qn:
Long Common Name: Beta-2-Microglobulin [Mass/volume] in Cerebrospinal Fluid
Short Name: B2 Microglob CSF-mCnc
Display Name: Beta-2-Microglobulin (CSF) [Mass/Vol]
Consumer Name Alpha Get Info: Beta-2-Microglobulin, Spinal fluid

Part Model Get Info

Component
Beta-2-Microglobulin
LP14907-7
- Analyte
  Beta-2-Microglobulin
  LP14907-7
  - Component Numerator
    Beta-2-Microglobulin
    LP14907-7
    - Component Numerator Core
      Beta-2-Microglobulin
      LP14907-7
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    NULL
    - Component Denominator Core
      NULL
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
MCnc
LP6827-2
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
CSF
LP7156-5
- System Core
  CSF
  LP7156-5
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

Basic Attributes

Class: CHEM
Type: Laboratory
First Released: Version 1.0
Last Updated: Version 2.83 (MIN)
Order vs. Observation: Both
Common Test Rank Get Info: 8850

Member of these Groups Get Info

LOINC Group	Group Name
LG44306-5	Beta-2-Microglobulin\|Pt\|CSF

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Beta-2-mikroglobulin:Hmotnostní koncentrace:Časový bod:Mozkomíšní mok:Kvantitativní:
de-DE	German (Germany)	Beta-2-Mikroglobulin:Massenkonzentration:Zeitpunkt:Liquor:Quantitativ: Synonyms: ß2-Mikroglobulin; b2-Mikroglobulin; Zerebrospinalflüssigkeit
el-GR	Greek (Greece)	Β-2-μικροσφαιρίνη:MCnc:Pt:ΕΝΥ:Qn: Synonyms: CHEM MCnc Pt Qn Β-2-μικροσφαιρίνη ΕΝΥ
es-AR	Spanish (Argentina)	beta 2 microglobulina:concentración de masa:punto en el tiempo:líquido cefalorraquídeo:cuantitativo:
es-ES	Spanish (Spain)	Beta-2-Microglobulina:Concentración de masa:Punto temporal:Líquido Cefalorraquideo:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Beta-2-microglobulina:Concentración de masa:Punto temporal:Fluído espinal cerebral:Cuantitativo:
et-EE	Estonian (Estonia)	Beeta-2-mikroglobuliin:MCnc:Pt:CSF:Qn: Synonyms: Juhuslik Kvantitatiivne Liikvor
fr-CA	French (Canada)	Bêta-2-microglobuline:Concentration de masse:Temps ponctuel:LCR:Quantitatif:
fr-FR	French (France)	Bêta-2-microglobuline:Masse/Volume:Ponctuel:Liquide céphalorachidien:Numérique:
fr-BE	French (Belgium)	Béta-2-microglobuline:Concentration de masse:Temps ponctuel:LCR:Quantitatif: Synonyms: B2M
it-IT	Italian (Italy)	Beta-2-Microglobulina:MCnc:Pt:LCS:Qn: Synonyms: Chimica Concentrazione di Massa Liquido cerebrospinale Punto nel tempo (episodio)
ko-KR	Korean (Korea, Republic Of)	베타-2-저분자글로불린:질량농도:검사시점:뇌척수액:정량:
nl-NL	Dutch (Netherlands)	bèta-2-microglobuline:massa/volume:moment:liquor cerebrospinalis:kwantitatief: Synonyms: beta-2-Microglobuline
pl-PL	Polish (Poland)	Beta-2-Mikroglobulina:stężenie masowe:punkt w czasie:płyn mózgowo-rdzeniowy:ilościowy:
pt-BR	Portuguese (Brazil)	Beta-2-Microglobulina:MCnc:Pt:LCR:Qn: Synonyms: ; B2 Microglob; b2-M; Mass concentration; Level; Point in time; Random; Cerebral spinal fluid; Spinal Fluid; Cerebrospinal Fl; Spinal Flu; Spinal Fld; Quantitative; QNT; Quant; Quan; B; II; Chemistry
ru-RU	Russian (Russian Federation)	Бета-2-Микроглобулин:МассКонц:ТчкВрм:ЦСЖ:Колич: Synonyms: Количественный Массовая концентрация Точка во времени;Момент Цереброспинальная жидкость
tr-TR	Turkish (Turkey)	Beta-2-Mikroglobulin:KütlKons:Zmlı:BOS:Kant:
uk-UA	Ukrainian (Ukraine)	Бета-2-Мікроглобулін:Масова Концентрація:МоментЧасу:Спинномозкова рідина:Кількісно: Synonyms: B; B2 Microglob; b2-M; Cerebral spinal fluid; Cerebrospinal Fl; Chemistry; II; Level; Mass concentration; Microglob; Neuro; Neurology; Point in time; QNT; Quan; Quant; Quantitative; Random; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid
zh-CN	Chinese (China)	Beta-2-微球蛋白:质量浓度:时间点:脑脊液:定量型: Synonyms: Ⅱ B B2 Microglob;b2-M;Beta 2 微球蛋白;β2-微球蛋白;β2 微球蛋白;β2M CSF CSF;脊髓液;Cerebral spinal fluid;脑脊髓液 II β 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;连续数值型标尺时刻;随机;随意;瞬间水平;浓度;质量浓度(单位体积) 脊液脊髓液脑脊液（Cerebral spinal fluid，CSF）脑脊髓液贝塔

Example Units

Unit	Source
mcg/mL	REGENSTRIEF
ug/mL	Example UCUM Units

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LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 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.