Version 2.77

Part Descriptions

LP15673-4   Intrinsic factor
Intrinsic factor is a glycoprotein produced by the parietal cells of the stomach. It is necessary for the absorption of vitamin B12 later on in the small intestine. Upon entry into the stomach, vitamin B12 becomes bound to one of two B12 binding proteins present in gastric juice. In the less acidic environment of the small intestine, these proteins dissociate from the vitamin, enabling it to bind to intrinsic factor and enter the portal circulation through a receptor in the ileal mucosa specific for the B12 -intrinsic factor complex. In pernicious anemia, an autoimmune disease, autoantibodies directed against intrinsic factor or parietal cells themselves lead to an intrinsic factor deficiency, malabsorption of vitamin B12, and subsequent megaloblastic anemia. Atrophic gastritis can also cause intrinsic factor deficiency and anemia through damage to the parietal cells of the stomach wall. 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, intrinsic factor (Wikipedia)

LP15673-4   Intrinsic factor
A glycoprotein secreted by the cells of the gastric glands that is required for the absorption of VITAMIN B 12. Deficiency of intrinsic factor results in ANEMIA, PERNICIOUS. Source: National Library of Medicine, MeSH 2006

Fully-Specified Name

Component
Intrinsic factor Ab
Property
PrThr
Time
Pt
System
Ser
Scale
Ord
Method
IA

Additional Names

Short Name
IF Ab Ser Ql IA
Display Name
Intrinsic factor Ab IA Ql (S)
Consumer Name Alpha Get Info
Intrinsic factor antibody, Blood

Basic Attributes

Class
SERO
Type
Laboratory
First Released
Version 1.0o
Last Updated
Version 2.56
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.; The EIA method, which was always intended to cover more than just enzyme-linked immunoassay and whose display name for the long common name has always been Immunoassay, was renamed IA in order to eliminate ambiguity about whether the method has a broader meaning than just enzyme-linked immunoassay. Likewise, EIA.rapid was renamed IA.rapid. These changes were approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both

Member of these Groups Get Info

LOINC Group Group Name
LG8731-4 Intrinsic factor Ab|PrThr|Pt|ANYBldSerPl

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Intrinsic Factor Ak:Nachweis oder Schwellenwert:Zeitpunkt:Serum:Ordinal:Immunoassay
de-AT German (Austria) Synonyms: IF-AK ql. IA
es-ES Spanish (Spain) Factor intrínseco Anticuerpos:PrThr:Punto temporal:Suero:Ord:IA
es-MX Spanish (Mexico) Factor intrínseco Ab:Presencia o umbral:Punto temporal:Suero:Ordinal:Inmunoensayo
es-AR Spanish (Argentina) [anticuerpo anti - ] factor intrínsico [Ac]:concentración arbitraria:punto en el tiempo:suero:ordinal:enzimoinmunoanálisis
et-EE Estonian (Estonia) Sisemine faktor antikehad:PrThr:Pt:S:Ord:IA
Synonyms: Järgarvuline Juhuslik Seerum
fr-CA French (Canada) Facteur intrinsèque , Ac:Présence-Seuil:Temps ponctuel:Sérum:Ordinal:IA
fr-FR French (France) Facteur intrinsèque anticorps:Présence/Seuil:Ponctuel:Sérum:Qualitatif:Immunoanalyse
fr-BE French (Belgium) Facteur intrinsèque Ac:PrThr:Temps ponctuel:Sérum:Ordinal:IA
Synonyms: Anticorps FI
it-IT Italian (Italy) Fattore intrinseco Ab:PrThr:Pt:Siero:Ord:IA
Synonyms: anticorpo Immunoassay Presenza o Soglia Punto nel tempo (episodio) Siero Sierologia (anticorpi e la maggior parte degli ant
ko-KR Korean (Korea, Republic Of) 내재 인자 항체:임의농도:검사시점:혈청:순위척도:효소면역측정법
nl-NL Dutch (Netherlands) intrinsieke factor As:aanwezigheid:moment:serum:ordinaal:immunoassay
Synonyms: antistof; antilichaam IA
pl-PL Polish (Poland) Czynnik wewnętrzny Ab:granica wykrywalności:punkt w czasie:surowica:półilościowy:metoda immunologiczna
Synonyms: Przeciwciała do czynnika wewnętrznego Castle''a
pt-BR Portuguese (Brazil) Fator intrínseco Ac:ACnc:Pt:Soro:Ord:Imunoensaio
Synonyms: ; IF; Acsorbing intrinsic; Arbitrary concentration; Point in time; Random; Serum; SR; Ql; Ordinal; QL; Qualitative; Qual; Screen; Enzyme immunoassay; ELISA; MEIA; SUDS; ELFA; IAA; Antibodies; Autoantibody; Antibody; Autoantibodies; Antby; Acy; Anti; Fac; Fact; Serology
ru-RU Russian (Russian Federation) Внутренний фактор Ат:PrThr:ТчкВрм:Сыв:Пор:IA
Synonyms: Антитело Порядковый Сыворотка Точка во времени;Момент
tr-TR Turkish (Turkey) İntrinsik faktör Ab:MevcEşik:Zmlı:Ser:Srl:İA
Synonyms: Ak İmmünölçüm, immünoassay Mevcut
zh-CN Chinese (China) 内因子 抗体:存在情况或阈值:时间点:血清:序数型:免疫测定法
Synonyms: Ab;自身抗体 IF Ab IF 抗体 IF;内因子（Intrinsic Factor，IF）;内因素;内在因素;吸附性内（Absorbing intrinsic） 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 免疫测定;免疫分析法;免疫检定法;免疫检定;免疫试验;酶免疫测定法;酶免疫测定;酶免疫分析法;酶免疫检定法;酶免疫检定;酶免疫试验 内因子 Ab 内因素 Ab 内因素抗体 内在因素 Ab 内在因素抗体 因素 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） 时刻;随机;随意;瞬间 系数 血清;血清学;血清学检验项目;血清学检验项目 (非微生物学);血清学检验项目（非微生物学）;血清学检验项目类;血清学检验项目类 (非微生物学);血清学类;血清学类检验项目;血清学类检验项目 (非微生物学);血清学类试验;血清学类试验 (非微生物学);血清学试验;血清学试验 (非微生物学);血清学试验（非微生物学）;血清学试验类 (非微生物学);血清类

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