56401-3
Tea IgG4 Ab [Mass/volume] in Serum
Active
Part Descriptions
LP17085-9 Camellia sinensis
Camellia sinensis L. (formerly Thea sinensis) is an evergreen Asiatic shrub of the THEACEAE family. The infusion of leaves of this plant is used as Oriental TEA which contains CAFFEINE; THEOPHYLLINE; and epigallocatechin gallate.
Source: National Library of Medicine, MeSH 2006
LP17085-9 Camellia sinensis
Allergens for serum IgE testing are extracted from ordinary fermented Black tea from Ceylon or a blend of several Black teas derived from various locales, including India, Sri Lanka, Kenya, Malawi and China. Oolong tea is not included.
Tea may uncommonly induce symptoms of food allergy in sensitised individuals, but is more commonly associated with occupational asthma resulting from the inhalation of Tea dust). Chronic Tea dust exposure has been reported to increase the prevalence of respiratory symptoms and can result in a significant degree of small airway obstruction in Tea workers
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
LOINC Names Get Info
- Fully-Specified Name
- Camellia sinensis Ab.IgG4:
MCnc: Pt: Ser: Qn: - Long Common Name
- Tea IgG4 Ab [Mass/volume] in Serum
- Short Name
- Tea IgG4-mCnc
- Display Name
- Tea IgG4 (S) [Mass/Vol]
- Consumer Name Alpha Get Info
- Tea IgG4 antibody
Part Model Get Info
Basic Attributes
- Class
- ALLERGY
- Type
- Laboratory
- First Released
- Version 2.29
- Last Updated
- Version 2.73 (MIN)
- Order vs. Observation
- Both
- Common Test Rank Get Info
- 15288
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| cs-CZ | Czech (Czechia) | Čaj (Camellia sinensis) IgG4: |
| de-DE | German (Germany) | Camellia sinensis Ak.IgG4: |
| el-GR | Greek (Greece) | Camellia sinensis (Πράσινο τσάι) Ab.IgG4: Synonyms: Ab.IgG4 ALLERGY Camellia sinensis (Πράσινο τσάι) MCnc Pt Qn Αντίσωμα Ορός |
| es-MX | Spanish (Mexico) | Camellia sinensis Ab.IgG4: |
| es-ES | Spanish (Spain) | Té (Camellia sinensis) IgG4: Synonyms: Cuantitativo |
| et-EE | Estonian (Estonia) | Tee antikehad.IgG4: Synonyms: Juhuslik Kvantitatiivne Seerum |
| fr-CA | French (Canada) | Camellia sinensis, IgG4: |
| fr-FR | French (France) | Thé Ac IgG4: |
| fr-BE | French (Belgium) | Camellia sinensis Anticorps. IgG4: Synonyms: Anticorps Thé, f222 |
| it-IT | Italian (Italy) | Camellia sinensis Ab.IgG4: Synonyms: Anticorpi IgG4 anticorpo Concentrazione di Massa Punto nel tempo (episodio) Risposta agli antigeni Siero Tè (Camellia sinensis) |
| nl-NL | Dutch (Netherlands) | Camellia sinensis As.IgG4: Synonyms: antistof; |
| pt-BR | Portuguese (Brazil) | Camellia sinensis Ac.IgG4: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | Camellia sinensis Ат.IgG4: Synonyms: Антитело Камелия китайская (Camellia sinensis); |
| tr-TR | Turkish (Turkey) | Camellia sinensis Ab.IgG4: Synonyms: Ak Ak.IgG4 |
| zh-CN | Chinese (China) | 茶 抗体.IgG4: Synonyms: Ab.IgG4; |
Example Units
| Unit | Source |
|---|---|
| ug/mL | Example UCUM Units |
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LOINC Copyright
Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://