Version 2.77

Part Descriptions

LP263675-3   Arachis hypogaea recombinant (rAra h) 6
Ara h 6 is a 2S albumin seed storage protein and clinically relevant peanut allergen that shares a 59% sequence homology to Ara h 2. PMID: 29680589 Ara h 6 and Ara h 2 together were found to be the best predictors for moderate to severe peanut allergy. Both are resistant to thermal processing, gastric acids, and digestive proteases. They also become more stable in the process of roasting. PMID: 26095653 Source: Regenstrief LOINC

LP32397-9   Ab.IgG4
IgG4 is the least common subtype of IgG, and it has a variety of functions. In the context of allergic disease it is thought to have an immune-inhibitory role in preventing anaphylaxis and is commonly known as a "blocking" antibody. IgG4 binding to an allergen can compete with IgE-mediated binding, thereby inhibiting the activation of mast cells and basophils and IgE-mediated presentation to T-cells. Measuring IgG4 and its ratio to IgE has a role in monitoring allergen specific immunotherapy PMID: 26023323. IgG4 is also thought to have a role in autoimmunity and be involved in a less defined entity known as IgG4-Related Disease, a chronic immune-mediated fibroinflammatory disorder that often manifests with tumor-like masses .[https://www.merckmanuals.com/professional/musculoskeletal-and-connective-tissue-disorders/igg4-related-disease/igg4-related-disease] Source: Regenstrief LOINC

Fully-Specified Name

Component
Arachis hypogaea recombinant (rAra h) 6 Ab.IgG4
Property
MCnc
Time
Pt
System
Ser
Scale
Qn
Method

Additional Names

Short Name
Peanut (rAra h) 6 IgG4-mCnc
Display Name
Peanut (Arachis hypogaea) recombinant (rAra h) 6 IgG4 (S) [Mass/Vol]
Consumer Name Alpha Get Info
Peanut recombinant (rAra h) 6 IgG4 antibody

Basic Attributes

Class
ALLERGY
Type
Laboratory
First Released
Version 2.72
Last Updated
Version 2.72
Order vs. Observation
Both

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Arachis hypogaea recombinante (rAra h) 6 IgG4:Concentración de masa:Punto temporal:Suero:Qn:
Synonyms: Cuantitativo
fr-FR French (France) Arachide rAra h6 (recombinant) Ac IgG4:Masse/Volume:Ponctuel:Sérum:Numérique:
it-IT Italian (Italy) Arachis hypogaea, ricombinante (rAra h) 6 Ab.IgG4:MCnc:Pt:Siero:Qn:
Synonyms: Anticorpi IgG4 anticorpo Arachide (Arachis hypogaea) Concentrazione di Massa Punto nel tempo (episodio) Ricombinante (rAra h) 6 di arachide (Arachis hypog Risposta agli antigeni Siero
zh-CN Chinese (China) 落花生 重组 (rAra h) 6 抗体.IgG4:质量浓度:时间点:血清:定量型:
Synonyms: Ab.IgG4;IgG4;抗体 IgG4 Ab;自身抗体 H 型 H 型抗体 H抗体 NR1B1 RAR alpha 型 RAR α型 RARalpha RARα 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 水平;浓度;质量浓度(单位体积) 花生 重组 (rAra h) 6 花生;落花生属 视黄酸受体 alpha 视黄酸受体 alpha（Retinoic acid receptor alpha，RARA，RARalpha，RAR alpha） 视黄酸受体 α

Example Units

Unit Source
mg/L Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=99440-0