Version 2.70

97963-3Silver Birch IgG4 Ab [Mass/volume] in SerumActive

Part Descriptions

LP14425-0   Betula verrucosa
Silver Birch (Betula pendula) is a widespread European birch, though in southern Europe it is only found at higher altitudes. Its range extends into southwest Asia in the mountains of northern Turkey and the Caucasus. The closely related Siberian Silver Birch (B. platyphylla) in northern Asia and Sichuan Birch (B. szechuanica) of central Asia are also treated as varieties of Silver Birch by some botanists, as B. pendula var. platyphylla and B. pendula var. szechuanica respectively (see birch classification). It is a medium size deciduous tree, typically reaching 15-25 m tall, exceptionally up to 30 m, with a slender crown of arched branches with drooping branchlets. The bark is white, often with black diamond-shaped marks or larger patches at the base. The shoots are rough with small warts, and hairless, and the leaves 3-6 cm long, triangular with a broad base and pointed tip, and coarsely serrated margins. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Betula verrucosa (Wikipedia)

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

Betula verrucosa Ab.IgG4

Additional Names

Short Name
Silver Birch IgG4-mCnc
Display Name
Silver Birch IgG4 (S) [Mass/Vol]
Consumer Name Alpha
Silver birch IgG4 antibody

Basic Attributes

First Released
Version 2.70
Last Updated
Version 2.70
Order vs. Observation

Language Variants Get Info

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

Example Units

Unit Source
mg/L Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info