Version 2.80

Term Description

Note that both the numerator and denominator are concentration of the same protein in the CSF, ..BUT the denominator is the total CSF concentration and the numerator is the contribution of the protein in the CSF that is MADE IN THE CSF (i.e. "intrathecally") ---as opposed to protein that has diffused in from the blood. The calculation is IgX(Intracthecal fraction) = [IgX(Intrathecally synthsized concentration)/IgX(Total CSF Concentration)]*100 from "Multiple Sclerosis (1998) 4, 111 - 117"
From the same paper, the "IgX(Intrathecally synthsized concentration)" is complex to determine, but is based on the amount of protein in the CSF over and above that of the normal upper limit expected in the CSF (compared to that in blood). That 'over and above' amount is what is deemed to be produced in the CSF, which is the "Intrathecal Fraction"......
Same theme repeats in other papers (e.g. Am. J. Trop. Med. Hyg., 82(6), 2010, pp. 1094-1098)

Fully-Specified Name

Component
IgG.intrathecally synthesized/IgG.total
Property
MFr
Time
Pt
System
CSF
Scale
Qn
Method

Additional Names

Long Common Name
IgG.intrathecally synthesized/IgG.total in Cerebral spinal fluid
Short Name
IgG.IT/IgG.total MFr CSF
Display Name
IgG.intrathecally synthesized/Total IgG (CSF) [Mass fraction]
Consumer Name Alpha Get Info
IgG.intrathecally synthesized/Total IgG, Spinal fluid

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.38
Last Updated
Version 2.70 (MIN)
Order vs. Observation
Observation

Formula (Readable)

IgG(Intracthecal fraction) = [IgG(Intrathecally synthsized concentration)/IgG(Total CSF Concentration)]*100

Language Variants Get Info

Tag Language Translation
de-AT German (Austria) Synonyms: IGG intrathek.Prod.%
el-GR Greek (Greece) IgG.ενδορραχιαίας σύνθεσης/IgG.ολική:MFr:Pt:ΕΝΥ:Qn:
Synonyms: IgG.ενδορραχιαίας σύνθεσης MFr Ανοσοσφαιρίνη G
es-ES Spanish (Spain) IgG intratecal/IgG.total:Fracción de masa:Punto temporal:Líquido Cefalorraquideo:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) IgG sintetizada por vía intratecal / IgG total:Fracción de masa:Punto temporal:Fluído espinal cerebral:Cuantitativo:
fr-FR French (France) Immunoglobuline G synthèse intratéchale/immunoglobuline G totale:Fraction massique:Ponctuel:Liquide céphalorachidien:Numérique:
it-IT Italian (Italy) IgG.IT/IgG.totali:MFr:Pt:LCS:Qn:
Synonyms: Chimica Frazione di massa IgG.intratecale Liquido cerebrospinale Punto nel tempo (episodio)
nl-NL Dutch (Netherlands) IgG.intrathecale synthese/IgG.totaal:massafractie:moment:liquor cerebrospinalis:kwantitatief:
pl-PL Polish (Poland) IgG.syntetyzowane wewnątrzoponowo/IgG całkowite:frakcja masowa:punkt w czasie:płyn mózgowo-rdzeniowy:ilościowy:
Synonyms: IgG IgG syntetyzowane wewnątrzoponowo IgG syntetyzowane wewnątrzoponowo/IgG całkowite
ru-RU Russian (Russian Federation) IgG.интратекально синтезированный/IgG.общий:МассДол:ТчкВрм:ЦСЖ:Колич:
Synonyms: IgG.синтезированный субдурально Количественный Массовая доля Точка во времени;Момент Цереброспинальная жидкость
tr-TR Turkish (Turkey) IgG.intrathekal sentezlenen/IgG.total:KütlFr:Zmlı:BOS:Kant:
zh-CN Chinese (China) IgG.鞘内型/IgG.总计:质量分数:时间点:脑脊液:定量型:
Synonyms: CSF CSF;脊髓液;Cerebral spinal fluid;脑脊髓液 IgG.IT;IgG.鞘内;鞘内 IgG;鞘内产生型 IgG;鞘内型 IgG MFr 免疫球蛋白 G 免疫球蛋白 G;IgG 总计;总 IgG 全体数量 全部 共计 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 总 总和 总数 总量 总额 时刻;随机;随意;瞬间 汇总 脊液 脊髓液 脑脊液（Cerebral spinal fluid，CSF） 脑脊髓液

Example Units

Unit Source
% Example UCUM Units

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