Version 2.77

Part Descriptions

LP16963-8   Dermatophagoides pteronyssinus
D. pteronyssinus and D. farinae are the two most important house dust mites and belong to the Pyroglyphidae family. D. pteronyssinus has worldwide distribution and prefers more humid climates. It is more abundant in Europe than in America. The most important allergenic proteins in D. pteronyssinus are Der p 1 and Der p 2. 80% of mite-sensitive patients display IgE antibodies to Der p 1 and Der p 2. Other mites in the Pyroglyphidae family share allergenic determinants with Dermatophagoides mites and are highly cross-reactive. House dust mites may cause the following symptoms in allergic patients: perennial-type asthma, rhinitis, and conjunctivitis, often with nocturnal or early morning episodes. D. pteronyssinus can also act as a trigger factor for atopic dermatitis in sensitive patients. Copyright Copyright © 2006 Phadia AB. Source: 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

Component
Dermatophagoides pteronyssinus Ab.IgG4
Property
PrThr
Time
Pt
System
Ser
Scale
SemiQn
Method
RAST

Additional Names

Short Name
D pteronyss IgG4 RAST
Display Name
European house dust mite IgG4 RAST (S) [Presence]
Consumer Name Alpha Get Info
European house dust mite IgG4 antibody

Example Answer List: LL1927-4

Source: Wikipedia
Link to External List
http://en.wikipedia.org/wiki/RAST_test
Answer Code Score Answer ID
0 LA6111-4
1 LA6112-2
2 LA6113-0
3 LA6114-8
4 LA6115-5
5 LA10137-0
6 LA10138-8

Basic Attributes

Class
ALLERGY
Type
Laboratory
First Released
Version 2.75
Last Updated
Version 2.75
Order vs. Observation
Observation

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Dermatophagoides pteronyssinus Ak.IgG4:Nachweis oder Schwellenwert:Zeitpunkt:Serum:Semiquantitativ:Radio-Allergo-Sorbent-Test (RAST)
es-ES Spanish (Spain) Dermatophagoides pteronyssinus IgG4:PrThr:Punto temporal:Suero:Semicuantitativo:Prueba de absorcion de radioalergeno (RAST)
Synonyms: Semicuantitativo
fr-CA French (Canada) Dermatophagoides pteronyssinus , IgG4:Présence-Seuil:Temps ponctuel:Sérum:SemiQn:RAST
it-IT Italian (Italy) Dermatophagoides pteronyssinus Ab.IgG4:PrThr:Pt:Siero:SemiQn:RAST
Synonyms: Anticorpi IgG4 anticorpo Presenza o Soglia Punto nel tempo (episodio) Risposta agli antigeni Siero Test di radioallergoassorbimento (RAST)
nl-NL Dutch (Netherlands) Dermatophagoides pteronyssinus As.IgG4:aanwezigheid:moment:serum:semikwantitatief:RAST
Synonyms: antistof; antilichaam radioallergosorbent test
zh-CN Chinese (China) 屋尘螨 抗体.IgG4:存在情况或阈值:时间点:血清:半定量型:放射过敏原吸附试验法
Synonyms: Ab.IgG4;IgG4;抗体 IgG4 Ab;自身抗体 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值） 屋尘螨 Ab 放射过敏原吸附试验;放射过敏原吸附试验（Radioallergosorbent Test，RAST） 时刻;随机;随意;瞬间

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=102932-1