LOINC
Version 2.70

97962-5Grey Alder IgG4 Ab [Mass/volume] in SerumActive

Part Descriptions

LP18758-0   Alnus incana
Grey alder is the most widely distributed Alder in Europe and western North America.

Alder pollen is a significant cause of asthma, allergic rhinitis and allergic conjunctivitis, in particular in springtime in Middle and Northern Europe, and in conjunction with Birch and Hazel pollen. 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
Alnus incana Ab.IgG4
Property
MCnc
Time
Pt
System
Ser
Scale
Qn
Method

Additional Names

Short Name
Grey Alder IgG4-mCnc
Display Name
Grey Alder IgG4 (S) [Mass/Vol]
Consumer Name Alpha
Grey alder IgG4 antibody

Basic Attributes

Class
ALLERGY
Type
Laboratory
First Released
Version 2.70
Last Updated
Version 2.70
Order vs. Observation
Both

Language Variants Get Info

zh-CNChinese (China)
灰桤木 抗体.IgG4:质量浓度:时间点:血清:定量型:
nl-NLDutch (Netherlands)
Alnus incana As.IgG4:massa/volume:moment:serum:kwantitatief:
et-EEEstonian (Estonia)
Hall lepp antikehad.IgG4:MCnc:Pt:S:Qn:
fr-BEFrench (Belgium)
Alnus incana Anticorps. IgG4:Concentration de masse:Temps ponctuel:Sérum:Quantitatif:
fr-CAFrench (Canada)
Alnus incana , IgG4:Concentration de masse:Temps ponctuel:Sérum:Quantitatif:
it-ITItalian (Italy)
Alnus incana , Ab.IgG4:MCnc:Pt:Siero:Qn:
ru-RURussian (Russian Federation)
Alnus incana Ат.IgG4:МассКонц:ТчкВрм:Сыв:Колич:
es-ESSpanish (Spain)
Aliso gris (Alnus incana) IgG4:Concentración de masa:Punto temporal:Suero:Qn:
tr-TRTurkish (Turkey)
Alnus incana Ab.IgG4:KütlKons:Zmlı:Ser:Kant:

Example Units

Unit Source
mg/L Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=97962-5