Version 2.77

Part Description

LP15505-8   Cobalamins
Cobalamins, or reduced levels of vitamin B12 may indicate the presence of vitamin dependent anemia. Elevated levels of vitamin B12 have been associated with pregnancy, the use of oral contraceptives, and in myeloproliferative diseases such as chronic granulocytic leukemia and meylomonocytic leukemia. Increased vitamin B12 levels appear to be harmless. Measurements of B12 identifies its deficiency. This can arise from: defect in the secretion of intrinsic factor resulting in inadequate absorption from food (pernicious anemia), gastrectomy and malabsorption due to surgical resection, and a variety of bacterial or inflammatory diseases affecting the small intestine. Source: Regenstrief Institute

Fully-Specified Name

Component
Cobalamins
Property
SCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Short Name
Vit B12 SerPl-sCnc
Display Name
Cobalamin (Vitamin B12) [Moles/Vol]
Consumer Name Alpha Get Info
Cobalamin (Vitamin B12), Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0k
Last Updated
Version 2.73
Order vs. Observation
Both
Common Test Rank Get Info
6868

Member of these Groups Get Info

LOINC Group Group Name
LG48386-3 Cobalamins|Pt|Ser/Plas

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Cobalamine:Stoffmengenkonzentration:Zeitpunkt:Serum oder Plasma:Quantitativ:
Synonyms: Vitamin B12; Zyanokobalamin
de-AT German (Austria) Synonyms: Vitamin B12
el-GR Greek (Greece) Κοβαλαμίνη:Συγκέντρωση ουσίας:Χρονική στιγμή:Ορός/Πλάσμα:Ποσοτική:
es-AR Spanish (Argentina) cobalaminas:concentración de sustancia:punto en el tiempo:suero:cuantitativo:
es-MX Spanish (Mexico) Cobalaminas:Concentración de sustancias:Punto temporal:Suero o Plasma:Cuantitativo:
es-ES Spanish (Spain) Cobalamina:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
et-EE Estonian (Estonia) Kobalamiinid:SCnc:Pt:S/P:Qn:
Synonyms: Aine kontsentratsioon Juhuslik Kvantitatiivne Plasma Seerum Seerum või plasma
fr-BE French (Belgium) Cobalamines:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
Synonyms: Vitamine B12
fr-FR French (France) Cobalamines:Moles/Volume:Ponctuel:Sérum/Plasma:Numérique:
fr-CA French (Canada) Cobalamines:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
it-IT Italian (Italy) Cobalamine:SCnc:Pt:Siero/Plasma:Qn:
Synonyms: Chimica Cobalamina Concentrazione di Sostanza Plasma Punto nel tempo (episodio) Siero Siero o Plasma
ko-KR Korean (Korea, Republic Of) 코발라민:물질농도:검사시점:혈청:정량:
nl-NL Dutch (Netherlands) cobalaminen:mol/volume:moment:serum of plasma:kwantitatief:
Synonyms: vitamine B12
pt-BR Portuguese (Brazil) Cobalaminas:SCnc:Pt:Soro:Qn:
Synonyms: ; Vit B12; Cbl; Vitamin B12; Cobalamin; Substance concentration; Level; Point in time; Random; Serum; SR; Quantitative; QNT; Quant; Quan; Chemistry
ru-RU Russian (Russian Federation) Кобаламины:МолКонц:ТчкВрм:Сыв/Плаз:Колич:
Synonyms: Количественный Молярность;Молярная объёмная концентрация Плазма Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR Turkish (Turkey) Kobalaminler:SubKons:Zmlı:Ser/Plaz:Kant:
uk-UA Ukrainian (Ukraine) Кобаламіни:Молярна Концентрація:МоментЧасу:Сироватка/Плазма:Кількісно:
Synonyms: C721; Cbl; Chemistry; Cobalamin; Level; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Substance concentration; Vit B12; Vitamin B12
zh-CN Chinese (China) 钴胺素类:物质的量浓度:时间点:血清/血浆:定量型:
Synonyms: 克分子浓度;克分子浓度(单位体积);摩尔浓度;摩尔浓度(单位体积);物质的量浓度(单位体积) 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 血清或血浆 钴胺素;B12;Cbl;Vit B12;氰钴胺素;维生素 B12;钴维生素;钴胺

Example Units

Unit Source
nmol/L REGENSTRIEF
pmol/L Example UCUM Units
pmol/L eCHN

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=14685-2