Version 2.77

Part Description

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
(Dactylis glomerata+Festuca elatior+Lolium perenne+Phleum pratense+Poa pratensis) Ab.IgG4
Property
MCnc
Time
Pt
System
Ser
Scale
Qn
Method

Additional Names

Short Name
Grass Allerg Mix1 IgG4-mCnc
Display Name
Orchard grass+Meadow Fescue+Perennial rye grass+Timothy+Kentucky blue grass IgG4 (S) [Mass/Vol]
Consumer Name Alpha Get Info
Grass mix (Orchard Grass, Meadow Fescue, Perennial Rye Grass, Timothy, Kentucky Blue Grass) 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) (Dactylis glomerata+Festuca elatior+Lolium perenne+Phleum pratense+Poa pratensis) IgG4:Concentración de masa:Punto temporal:Suero:Qn:
Synonyms: Cuantitativo
et-EE Estonian (Estonia) Umbrohtude õietolmu segu 1 (Harilik kerahein+Harilik aruhein+Karjamaa raihein+Timut+Aasnurmikas) antikehad.IgG4:MCnc:Pt:S:Qn:
Synonyms: Juhuslik Kvantitatiivne Seerum
fr-CA French (Canada) (Dactylis glomerata+Festuca elatior+Lolium perenne+Phleum pratense+Poa pratensis) , IgG4:Concentration de masse:Temps ponctuel:Sérum:Quantitatif:
fr-BE French (Belgium) (Dactylis glomerata+Festuca elatior+Lolium perenne+Phleum pratense+Poa pratensis) Anticorps. IgG4:Concentration de masse:Temps ponctuel:Sérum:Quantitatif:
Synonyms: Anticorps Dactyle pelotonnée, dactyle agglomérée, g3 Fétuque des prés, g4 Ivraie vivace,Ray-grass anglais, g5 Mix graminées 1 (g3+g4+g5+g6+g8) ,gx1 Pâturin des prés Kentucky Phléole des prés, g6
fr-FR French (France) (Dactyle pelotonné+fétuque élevée+ivraie vivace+phléole des prés+paturin des prés) Ac IgG4:Masse/Volume:Ponctuel:Sérum:Numérique:
it-IT Italian (Italy) (Dactylis glomerata+Festuca elatior+Lolium perenne+Phleum pratense+Poa pratensis) Ab.IgG4:MCnc:Pt:Siero:Qn:
Synonyms: Allergeni Erbe, Mix 1 (Erba mazzolina+Paleo dei pr Anticorpi IgG4 anticorpo Coda di topo (Phleum pratense) Concentrazione di Massa Erba fienarola (Poa pratensis) Erba mazzolina comune (Dactylis glomerata) Loietto perenne (Lolium perenne) Paleo dei prati o doppio(Festuca elatior) Punto nel tempo (episodio) Risposta agli antigeni Siero
nl-NL Dutch (Netherlands) grasallergenen, mix 1 (kropaar + rietzwenkgras + Engels raaigras + timoteegras + veldbeemdgras) As.IgG4:massa/volume:moment:serum:kwantitatief:
Synonyms: antistof; antilichaam engels raaigras gras allergenen mix 1 (Kropaar+Rietzwenkgras+Engels raaigras+Timoteegras+Veldbeemdgras) kropaar rietzwenkgras timotee veldbeemdgrad
ru-RU Russian (Russian Federation) (Dactylis glomerata+Festuca elatior+Lolium perenne+Phleum pratense+Poa pratensis) Ат.IgG4:МассКонц:ТчкВрм:Сыв:Колич:
Synonyms: Антитело Ежа сборная (Dactylis glomerata) Количественный Массовая концентрация Мятлик луговой (Poa pratensis) Овсянка тростниковая (Festuca elatior) Плевел многолетний (Lolium perenne) Сыворотка Тимофеевка луговая (Phleum pratense) Точка во времени;Момент Трав Аллерген Mix 1 (Ежа сборная+Овсянка тростниковая+Плевел многолетний+Тимофеевка луговая+Мятлик луговой)
tr-TR Turkish (Turkey) (Dactylis glomerata+Festuca elatior+Lolium perenne+Phleum pratense+Poa pratensis) Ab.IgG4:KütlKons:Zmlı:Ser:Kant:
Synonyms: Ak Ak.IgG4
zh-CN Chinese (China) (鸭茅+牛尾草+多年生黑麦草+草地梯牧草+草地早熟禾) 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 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 多年生麦草;意大利黑麦;意大利黑麦草;黑麦;黑麦草 早熟禾属 时刻;随机;随意;瞬间 果园草;禾本科;鸡脚草;鸭茅属 梯木草属 水平;浓度;质量浓度(单位体积) 羊茅属;草甸狐茅 肯塔基蓝草 Ab 草类变应原混合物1(鸭茅+牛尾草+黑麦草+草地梯牧草+草地早熟禾)

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=99443-4