Version 2.77

Part Descriptions

LP118306-2   Cat recombinant (rFel d) 1
Recombinant non-glycosylated protein produced in an E. coli strain carrying a cloned cDNA encoding Felis domesticus allergen Fel d 1. Fel d 1 is found in Cat hair, dander and saliva.

Although more than 12 allergens have been identified in Cat, Fel d 1 (27-38) is the most important, eliciting IgE responses in 80% to 90% of patients with Cat allergy and accounting for 60% to 90% of the total allergenic activity of Cat extracts. Copyright Copyright © 2006 Phadia AB. Source: ImmunoCap, ImmunoCap

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
Cat recombinant (rFel d) 1 Ab.IgG4
Property
MCnc
Time
Pt
System
Ser
Scale
Qn
Method

Additional Names

Short Name
Cat (rFel d) 1 IgG4-mCnc
Display Name
Cat recombinant (rFel d) 1 IgG4 (S) [Mass/Vol]
Consumer Name Alpha Get Info
Cat recombinant (rFel d) 1 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) Gato recombinante (rFel d) 1 IgG4:Concentración de masa:Punto temporal:Suero:Qn:
Synonyms: Cuantitativo
fr-FR French (France) Chat rFel d1 (recombinant) Ac IgG4:Masse/Volume:Ponctuel:Sérum:Numérique:
it-IT Italian (Italy) Gatto, ricombinante (rFel d) 1 Ab.IgG4:MCnc:Pt:Siero:Qn:
Synonyms: Anticorpi IgG4 anticorpo Concentrazione di Massa Punto nel tempo (episodio) Ricombinante (rFel d) 1 di gatto Risposta agli antigeni Siero
nl-NL Dutch (Netherlands) kattenepitheel recombinant (rFel d) 1 As.IgG4:massa/volume:moment:serum:kwantitatief:
Synonyms: antistof; antilichaam
ru-RU Russian (Russian Federation) Кошка рекомбинантный (rFel d) 1 Ат.IgG4:МассКонц:ТчкВрм:Сыв:Колич:
Synonyms: Антитело Количественный Массовая концентрация Сыворотка Точка во времени;Момент
tr-TR Turkish (Turkey) Kedi rekombinant (rFel d) 1 Ab.IgG4:KütlKons:Zmlı:Ser:Kant:
Synonyms: Ak Ak.IgG4
zh-CN Chinese (China) 猫 重组 (rFel d) 1 抗体.IgG4:质量浓度:时间点:血清:定量型:
Synonyms: Ⅰ Ab.IgG4;IgG4;抗体 IgG4 Ab;自身抗体 I Rh;Rhesus;恒河猴;猕猴;罗猴 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 家猫;猫科 时刻;随机;随意;瞬间 水平;浓度;质量浓度(单位体积)

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=99432-7