Version 2.70

97958-3London Plane IgG4 Ab [Mass/volume] in SerumActive

Part Descriptions

LP13973-0   Platanus acerifolia
Platanus × hispanica (syn. Platanus × acerifolia and Platanus × hybrida), the London Plane or Hybrid Plane, is a tree in the genus Platanus. It is usually thought to be a hybrid of the Oriental Plane, P. orientalis, with the American Plane (American sycamore), P. occidentalis. Some authorities think that it may be a cultivar of P. orientalis. 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, Wikipedia

LP13973-0   Platanus acerifolia
The London plane, easily recognised by the bark, which exfoliates in large flakes, is renowned as a street tree, particularly in Europe. The origin of this hybrid is uncertain. It is found planted from southern and central Europe to western Asia, North America, South Africa, Australia and New Zealand, especially in urban areas.

Plane trees are an important source of airborne allergens in many cities of the United States and Western Europe. and exposure to London plane tree pollen can induce asthma, allergic rhinitis and allergic conjunctivitis; systemic reactions have occurred during immunotherapy 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

Platanus acerifolia Ab.IgG4

Additional Names

Short Name
London Plane IgG4-mCnc
Display Name
London Plane IgG4 (S) [Mass/Vol]
Consumer Name Alpha
London plane IgG4 antibody

Basic Attributes

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

Language Variants Get Info

zh-CNChinese (China)
二球悬铃木 抗体.IgG4:质量浓度:时间点:血清:定量型:
nl-NLDutch (Netherlands)
Platanus acerifolia As.IgG4:massa/volume:moment:serum:kwantitatief:
et-EEEstonian (Estonia)
Plataan antikehad.IgG4:MCnc:Pt:S:Qn:
fr-BEFrench (Belgium)
Platane, Platanus acerifolia Anticorps. IgG4:Concentration de masse:Temps ponctuel:Sérum:Quantitatif:
fr-CAFrench (Canada)
Platanus acerifolia , IgG4:Concentration de masse:Temps ponctuel:Sérum:Quantitatif:
it-ITItalian (Italy)
Platanus acerifolia , Ab.IgG4:MCnc:Pt:Siero:Qn:
ru-RURussian (Russian Federation)
Platanus acerifolia Ат.IgG4:МассКонц:ТчкВрм:Сыв:Колич:
es-ESSpanish (Spain)
Plátano de sombra (Platanus acerifolia) IgG4:Concentración de masa:Punto temporal:Suero:Qn:
tr-TRTurkish (Turkey)
Platanus acerifolia Ab.IgG4:KütlKons:Zmlı:Ser:Kant:

Example Units

Unit Source
mg/L Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info