Version 2.78

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

Additional Names

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

Example Answer List: LL2038-9

Source: Quest Diagnostics Inc.
Answer Code Score Answer ID
PositiveCopyright http://snomed.info/sct ID:10828004 Positive (qualifier value) LA6576-8
NegativeCopyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6
IndeterminateCopyright http://snomed.info/sct ID:82334004 Indeterminate (qualifier value) LA11884-6

Basic Attributes

Class
SERO
Type
Laboratory
First Released
Version 2.04
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
Both
Common Test Rank Get Info
15913

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:
de-AT German (Austria) Synonyms: Intrins.-Fak.-AK ql.
es-AR Spanish (Argentina) [anticuerpo anti - ] factor intrínsico [Ac]:concentración arbitraria:punto en el tiempo:suero:ordinal:
es-MX Spanish (Mexico) Factor intrínseco Ab:Presencia o umbral:Punto temporal:Suero:Ordinal:
es-ES Spanish (Spain) Factor intrínseco Anticuerpos:PrThr:Punto temporal:Suero:Ord:
et-EE Estonian (Estonia) Sisemine faktor antikehad:PrThr:Pt:S:Ord:
Synonyms: Järgarvuline Juhuslik Seerum
fr-FR French (France) Facteur intrinsèque anticorps:Présence/Seuil:Ponctuel:Sérum:Qualitatif:
fr-BE French (Belgium) Facteur intrinsèque Ac:PrThr:Temps ponctuel:Sérum:Ordinal:
Synonyms: Anticorps FI
fr-CA French (Canada) Facteur intrinsèque, Ac:Présence-Seuil:Temps ponctuel:Sérum:Ordinal:
it-IT Italian (Italy) Fattore intrinseco Ab:PrThr:Pt:Siero:Ord:
Synonyms: anticorpo 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:
nl-NL Dutch (Netherlands) intrinsieke factor As:aanwezigheid:moment:serum:ordinaal:
Synonyms: antistof; antilichaam
pl-PL Polish (Poland) Czynnik wewnętrzny Ab:granica wykrywalności:punkt w czasie:surowica:półilościowy:
Synonyms: Przeciwciała do czynnika wewnętrznego Castle''a
pt-BR Portuguese (Brazil) Fator intrinseco Ac:ACnc:Pt:Soro:Ord:
Synonyms: ; IF; Acsorbing intrinsic; Arbitrary concentration; Point in time; Random; Serum; SR; Ql; Ordinal; QL; Qualitative; Qual; Screen; Antibodies; Autoantibody; Antibody; Autoantibodies; Antby; Acy; Anti; Fac; Fact; Serology
ru-RU Russian (Russian Federation) Внутренний фактор Ат:PrThr:ТчкВрм:Сыв:Пор:
Synonyms: Антитело Порядковый Сыворотка Точка во времени;Момент
tr-TR Turkish (Turkey) İntrinsik faktör Ab:MevcEşik:Zmlı:Ser:Srl:
Synonyms: Ak 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:
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 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

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=30530-0