Version 2.77

Part Descriptions

LP14674-3   IgM
Immunoglobulin M ( IgM) is a glycoprotein that consists of five disulfide-linked structural units (a pentamer) held together by a J chain. On the surface of B lymphocytes, however, IgM is found as a monomer and does not express the J chain. IgM is the first immunoglubulin to be made by a fetus and during an immune response, it is the first immunoglobulin to be detected followed by IgG. IgM is the primary antibody against A and B antigens on red blood cells. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, IgM

LP6336-4   Immunofixation
Plasma or concentrated urine is deposited on a gel. With an electrical current the proteins are sorted in function of their size, after which antigens for each targeted type of immunoglobulin are deposited on the gel. Thus more or less narrow bands appear on the gel, marking the location of the various immunoglobulines.
Immunofixation tends to replace protein electrophoresis because:

• it is faster (results within three hours);
• it is somewhat more sensitive. Immunofixation may reveal an immunoglobulin missed out by protein electrophoresis, especially at low concentrations (less than 1 gram/litre);
• it can be partially automated and can be used in more laboratories;
• it is more easily read and interpreted.

Immunofixation is however only sensitive to immunoglobulins and is more expensive than protein electrophoresis. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Immunofixation

Fully-Specified Name

Component
IgM
Property
PrThr
Time
24H
System
Urine
Scale
Ord
Method
Immunofixation

Additional Names

Short Name
IgM 24h Ur Ql IFE
Display Name
IgM Immunofixation Ql (24H U)
Consumer Name Alpha Get Info
IgM, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.17
Last Updated
Version 2.73
Change Reason
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Observation
Common Test Rank Get Info
18128

Member of these Groups Get Info

LOINC Group Group Name
LG11744-6 IgM|PrThr|24H|ANYUrine
LG35075-7 IgM|PrThr|Urine

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) IgM:Nachweis oder Schwellenwert:24 Stunden:Urin:Ordinal:Immunfixation
es-ES Spanish (Spain) IgM:PrThr:24 horas:Orina:Ord:Inmunofijación
es-MX Spanish (Mexico) IgM:Presencia o umbral:24H:Orina:Ordinal:Inmunofijación
et-EE Estonian (Estonia) IgM:PrThr:24 tunni:U:Ord:Immuunfiksatsioon
Synonyms: Immuunglobuliin M Järgarvuline Uriin
fr-CA French (Canada) IgM:Présence-Seuil:24 h:Urine:Ordinal:Immunofixation
fr-FR French (France) Immunoglobuline M:Présence/Seuil:24H:Urine:Qualitatif:Immunofixation
fr-BE French (Belgium) IgM:PrThr:24 h:Urine:Ordinal:Immunofixation
it-IT Italian (Italy) IgM:PrThr:24h:Urine:Ord:Immunofissazione
Synonyms: 24 Ore Chimica Presenza o Soglia
nl-NL Dutch (Netherlands) IgM:aanwezigheid:24 uur:urine:ordinaal:immunofixatie
Synonyms: 24U
pl-PL Polish (Poland) IgM:granica wykrywalności:24 godziny:mocz:półilościowy:immunofiksacja
Synonyms: IgM
pt-BR Portuguese (Brazil) IgM:ACnc:24H:Urina:Ord:Imunofixação
Synonyms: Immune globulin M; Immunoglobulin M; Arbitrary concentration; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Ql; Ordinal; QL; Qualitative; Qual; Screen; IFE; Ifix; Immunofixation electrophoresis; Chemistry
ru-RU Russian (Russian Federation) IgM:PrThr:24 часа:Моча:Пор:Иммунофиксация
Synonyms: Порядковый
tr-TR Turkish (Turkey) IgM:MevcEşik:24Sa:İdrar:Srl:İmmünfiksasyon
Synonyms: Mevcut
zh-CN Chinese (China) IgM:存在情况或阈值:24小时:尿液:序数型:免疫固定电泳分析法
Synonyms: 1天;1日;24.0小时;一天;一日;二十四个小时;二十四小时 IFE;Ifix;免疫固定法;免疫固定电泳(Immunofixation electrophoresis,IFE);免疫固定电泳法 依次型;分类顺序型;定性的;序数型(或称等级型);性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 免疫球蛋白 M 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 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况(存在、存在与否、是否存在)或阈值(界值、界限、阀值、临界值) 尿;小便;下泉

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CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=44600-5