56342-9
Oyster IgG4 Ab [Mass/volume] in Serum
Active
Part Descriptions
LP17548-6 Ostrea edulis
Oyster is a bivalve mollusk. The edible oysters belong to two genera, Ostrea and Crassostrea. Oysters in warm seas may take 18 months to reach market size, while in cooler seas, up to 5 years. Oyster has been reported as both an ingested and occupational allergen. Oysters are eaten fresh and canned, but also smoked. The Japanese have extensive off-bottom culture, especially in protected bays. The Chinese have all over the world exported a pungent sauce made from oyster extract and used for flavoring.
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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
- Ostrea edulis Ab.IgG4:
MCnc: Pt: Ser: Qn: - Long Common Name
- Oyster IgG4 Ab [Mass/volume] in Serum
- Short Name
- Oyster IgG4-mCnc
- Display Name
- Oyster IgG4 (S) [Mass/Vol]
- Consumer Name Alpha Get Info
- Oyster 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
- 14641
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| cs-CZ | Czech (Czechia) | Ústřice (Ostrea edulis) IgG4: |
| el-GR | Greek (Greece) | Ostrea edulis (Ευρωπαϊκό στρείδι) Ab.IgG4: Synonyms: Ab.IgG4 ALLERGY MCnc Ostrea edulis (Ευρωπαϊκό στρείδι) Pt Qn Αντίσωμα Ορός |
| es-ES | Spanish (Spain) | Ostra (Ostrea edulis) IgG4: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | Ostrea edulis Ab.IgG4: |
| et-EE | Estonian (Estonia) | Auster antikehad.IgG4: Synonyms: Juhuslik Kvantitatiivne Seerum |
| fr-CA | French (Canada) | Ostrea edulis, IgG4: |
| fr-FR | French (France) | Huitre Ac IgG4: |
| fr-BE | French (Belgium) | Ostrea edulis Anticorps. IgG4: Synonyms: Anticorps Huitre, f290 |
| it-IT | Italian (Italy) | Ostrea edulis Ab.IgG4: Synonyms: Anticorpi IgG4 anticorpo Concentrazione di Massa Ostrica (Ostrea edulis) Punto nel tempo (episodio) Risposta agli antigeni Siero |
| nl-NL | Dutch (Netherlands) | Ostrea edulis As.IgG4: Synonyms: antistof; |
| pt-BR | Portuguese (Brazil) | Ostrea edulis Ac.IgG4: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | Ostrea edulis Ат.IgG4: Synonyms: Антитело Количественный Массовая концентрация Сыворотка Точка во времени; |
| tr-TR | Turkish (Turkey) | Ostrea edulis Ab.IgG4: Synonyms: Ak Ak.IgG4 |
| zh-CN | Chinese (China) | 牡蛎 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://