56371-8

Common Ragweed IgG4 Ab [Mass/volume] in Serum

Active

Part Descriptions

LP13928-4 Ambrosia elatior
Ragweed is a group of about 40 species which belong to the family Asteraceae. Ragweed is a pollen-producing weed which may induce hayfever, asthma and conjunctivitis in sensitized patients. Most ragweed species are native to North America with the most common being the Short(Common) Ragweed and Giant Ragweed. These two species are the main cause of seasonal allergic rhinitis in eastern and middle North America. Cross-reactivity across the various ragweed species occurs. Copyright Copyright © 2006 Phadia AB. Source: ImmunoCap,

LP13928-4 Ambrosia elatior
Common (Short) ragweed is native to North America, but can also be found in Canada, Japan, Australia and Europe. It is a prime cause of allergy in the US, and now in Europe, in particular in the upper Rhône valley, the Balkan states and the Krasnodar district of the Russia.

Ragweed, and in particular Short ragweed (A. artemisiifolia), is clinically the most important source of seasonal aeroallergens, as it is responsible for both the majority of cases and the most severe cases of allergic rhinitis. Ragweed pollen also contributes significantly to exacerbation of asthma and allergic conjunctivitis. Ragweed pollen has also been implicated in eustachian tube dysfunction in patients with allergic rhinitis and contact dermatitis 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: Ambrosia elatior Ab.IgG4:MCnc:Pt:Ser:Qn:
Long Common Name: Common Ragweed IgG4 Ab [Mass/volume] in Serum
Short Name: Common Ragweed IgG4-mCnc
Display Name: Common Ragweed IgG4 (S) [Mass/Vol]
Consumer Name Alpha Get Info: Common ragweed IgG4 antibody

Part Model Get Info

Component
Ambrosia elatior Ab.IgG4
LP95800-6
- Analyte
  Ambrosia elatior Ab.IgG4
  LP95800-6
  - Component Numerator
    Ambrosia elatior Ab.IgG4
    LP95800-6
    - Component Numerator Core
      Ambrosia elatior
      LP13928-4
    - Component Numerator Core Suffix
      Ab.IgG4
      LP32397-9
  - Component Denominator
    NULL
    - Component Denominator Core
      NULL
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
MCnc
LP6827-2
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Ser
LP7567-3
- System Core
  Ser
  LP7567-3
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

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: 15725

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Ambrozie peřenolistá (Ambrosia elatior) IgG4:Hmotnostní koncentrace:Časový bod:Sérum:Kvantitativní:
el-GR	Greek (Greece)	Ambrosia elatior (Αμβροσία κοινή) Ab.IgG4:MCnc:Pt:Ορός:Qn: Synonyms: Ab.IgG4 ALLERGY Ambrosia elatior (Αμβροσία κοινή) MCnc Pt Qn Αντίσωμα Ορός
es-ES	Spanish (Spain)	Ambrosía común (Ambrosia Elatior) IgG4:Concentración de masa:Punto temporal:Suero:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Ambrosia elatior Ab.IgG4:Concentración de masa:Punto temporal:Suero:Cuantitativo:
et-EE	Estonian (Estonia)	Pujulehine ambroosia antikehad.IgG4:MCnc:Pt:S:Qn: Synonyms: Juhuslik Kvantitatiivne Seerum
fr-CA	French (Canada)	Ambrosia elatior, IgG4:Concentration de masse:Temps ponctuel:Sérum:Quantitatif:
fr-FR	French (France)	Ambroisie élevée Ac IgG4:Masse/Volume:Ponctuel:Sérum:Numérique:
fr-BE	French (Belgium)	Ambrosia elatior Anticorps. IgG4:Concentration de masse:Temps ponctuel:Sérum:Quantitatif: Synonyms: Ambroisie élancée, Herbe à poux,w1 Anticorps
it-IT	Italian (Italy)	Ambrosia elatior Ab.IgG4:MCnc:Pt:Siero:Qn: Synonyms: Ambrosia Comune (Ambrosia elatior) Anticorpi IgG4 anticorpo Concentrazione di Massa Punto nel tempo (episodio) Risposta agli antigeni Siero
nl-NL	Dutch (Netherlands)	Ambrosia elatior As.IgG4:massa/volume:moment:serum:kwantitatief: Synonyms: antistof; antilichaam
pl-PL	Polish (Poland)	Ambrosia elatior Ab.IgG4:stężenie masowe:punkt w czasie:surowica:ilościowy: Synonyms: Przeciwciała do ambrozji bylicolistnej (ambrosia elatior) Przeciwciała IgG4 do ambrozji bylicolistnej (ambrosia elatior)
pt-BR	Portuguese (Brazil)	Ambrosia elatior Ac.IgG4:#N/A:Pt:Soro:Qn: Synonyms: ; Common Ragweed; Common ragweed; Ambrosia artemisiifolia; w001; A elatior; A artemisiifolia; w1; Short ragweed; Mass concentration; Level; Point in time; Random; Serum; SR; Quantitative; QNT; Quant; Quan; Antibodies; Autoantibody; Antibody; Autoantibodies; Antby; Acy; Anti; ALLERGY TESTING; Allergens; Allergen
ru-RU	Russian (Russian Federation)	Ambrosia elatior Ат.IgG4:МассКонц:ТчкВрм:Сыв:Колич: Synonyms: Амброзия полыннолистная (Ambrosia elatior) Антитело Количественный Массовая концентрация Сыворотка Точка во времени;Момент
tr-TR	Turkish (Turkey)	Arsız zaylan Ab.IgG4:KütlKons:Zmlı:Ser:Kant: Synonyms: Ak Ak.IgG4
zh-CN	Chinese (China)	豚草抗体.IgG4:质量浓度:时间点:血清:定量型: Synonyms: Ab.IgG4;IgG4;抗体 IgG4 Ab;自身抗体可用数量表示的;定量性;数值型;数量型;连续数值型标尺时刻;随机;随意;瞬间普通豚草;艾叶破布草;美国艾;Ambrosia artemissifolia L.;Ambrosia artemissifolia L. var. elatior (L.);Bitterweed;Blackweed;Common Ragweed;Hay-fever Weed;猪草;豚草属;豚草（普通豚草、艾叶破布草、美国艾、猪草）水平;浓度;质量浓度(单位体积) 豚草 Ab

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://loinc.org/license for the full LOINC copyright and license.