95974-2
SARS-CoV-2 stimulated gamma interferon panel - Blood
Active
71776-9 Gamma interferon background [Units/volume] in Blood by Immunoassay
Term Description
This represents the baseline value for interferon-gamma release assays (IGRA). Elevated levels of IFN-gamma in the background ("Nil") sample may occur with the presence of heterophile antibodies, or to intrinsic IFN-gamma secretion.
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- Gamma interferon background
- Property
- ACnc
- Time
- Pt
- System
- Bld
- Scale
- Qn
- Method
- IA
Additional Names
- Short Name
- Gamma interferon background Bld IA-aCnc
- Display Name
- Gamma interferon background IA Qn (Bld)
- Consumer Name Alpha Get Info
- Gamma interferon background, Blood
Basic Attributes
- Class
- MICRO
- Type
- Laboratory
- First Released
- Version 2.40
- Last Updated
- Version 2.73
- Change Reason
- Release 2.69: DefinitionDescription: Removed reference to QuantiFERON-TB assay from the description because this term is not specific for that assay.; Previous Releases: The EIA method, which was always intended to cover more than just enzyme-linked immunoassay and whose display name for the long common name has always been Immunoassay, was renamed IA in order to eliminate ambiguity about whether the method has a broader meaning than just enzyme-linked immunoassay. Likewise, EIA.rapid was renamed IA.rapid. These changes were approved by the Laboratory LOINC Committee in June 2016.
- Order vs. Observation
- Observation
- Common Test Rank Get Info
- 596
Member of these Panels
LOINC | Long Common Name |
---|---|
71775-1 | Mycobacterium tuberculosis stimulated gamma interferon panel - Blood |
95974-2 | SARS-CoV-2 stimulated gamma interferon panel - Blood |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
de-AT | German (Austria) | Synonyms: Tuberkulin-induziertes IFN-G Leerwert /B |
es-ES | Spanish (Spain) | Interferón gamma basal: Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | Fondo de interferón gamma: |
fr-FR | French (France) | Interféron gamma bruit de fond: |
it-IT | Italian (Italy) | Interferone gamma, background: Synonyms: Concentrazione Arbitraria Immunoassay Microbiologia Punto nel tempo (episodio) Sangue |
nl-NL | Dutch (Netherlands) | gamma-interferon achtergrond: Synonyms: IA |
pt-BR | Portuguese (Brazil) | Gama interferon background: |
ru-RU | Russian (Russian Federation) | Гамма интерферон фон: Synonyms: Количественный Кровь Произвольная концентрация Точка во времени; |
tr-TR | Turkish (Turkey) | Gamma interferon ardalan: Synonyms: İmmünölçüm, immünoassay |
zh-CN | Chinese (China) | Gamma 干扰素本底: Synonyms: Gamma 干扰素(γ干扰素、 |
Example Units
Unit | Source |
---|---|
[IU]/mL | Example UCUM Units |
71772-8 Mitogen stimulated gamma interferon [Units/volume] in Blood
Term Description
In the Quantiferon Gold test, the Mitogen-stimulated plasma sample serves as an IFN-gamma positive control for each specimen tested. A low response to Mitogen (<0.5 IU/mL) indicates an Indeterminate result when a blood sample also has a negative response to the TB antigens. This pattern may occur with insufficient lymphocytes, reduced lymphocyte activity due to prolonged specimen transport or improper specimen handling, including filling/mixing of blood tubes, or inability of the patient's lymphocytes to generate IFN-gamma.
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- Mitogen stimulated gamma interferon
- Property
- ACnc
- Time
- Pt
- System
- Bld
- Scale
- Qn
- Method
Additional Names
- Short Name
- Mitogen IGNF Bld-aCnc
- Display Name
- Mitogen stimulated gamma interferon Qn (Bld)
- Consumer Name Alpha Get Info
- Mitogen stimulated gamma interferon, Blood
Basic Attributes
- Class
- MICRO
- Type
- Laboratory
- First Released
- Version 2.40
- Last Updated
- Version 2.73
- Order vs. Observation
- Observation
- Common Test Rank Get Info
- 1663
Member of these Panels
LOINC | Long Common Name |
---|---|
53703-5 | Mycobacterium bovis tuberculin stimulated gamma interferon panel - Blood |
71775-1 | Mycobacterium tuberculosis stimulated gamma interferon panel - Blood |
95974-2 | SARS-CoV-2 stimulated gamma interferon panel - Blood |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-ES | Spanish (Spain) | Estimulacion mitogenica con gamma interferon: Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | Interferón gamma estimulado por mitógenos: |
fr-FR | French (France) | Interféron gamma stimulé par mitogène: |
it-IT | Italian (Italy) | Interferone gamma stimolato da mitogeno: Synonyms: Concentrazione Arbitraria Microbiologia Punto nel tempo (episodio) Sangue |
nl-NL | Dutch (Netherlands) | mitogeen gestimuleerd gamma-interferon: |
pt-BR | Portuguese (Brazil) | Mitógeno de gama interferon estimulada: |
ru-RU | Russian (Russian Federation) | Митоген стимулированный гамма интерферон: Synonyms: Количественный Кровь Произвольная концентрация Точка во времени; |
tr-TR | Turkish (Turkey) | Mitojen uyarılı gamma interferon: |
zh-CN | Chinese (China) | 丝裂原刺激型 gamma 干扰素: Synonyms: IFN 任意型浓度(单位体积); |
Example Units
Unit | Source |
---|---|
[IU]/mL | Example UCUM Units |
71774-4 Mitogen stimulated gamma interferon [Units/volume] corrected for background in Blood
Term Description
This is used as a positive control in interferon-gamma release assays.
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- Mitogen stimulated gamma interferon^^corrected for background
- Property
- ACnc
- Time
- Pt
- System
- Bld
- Scale
- Qn
- Method
Additional Names
- Short Name
- Mitogen IGNF bckgrd cor Bld-aCnc
- Display Name
- Mitogen stimulated gamma interferon corrected for background Qn (Bld)
- Consumer Name Alpha Get Info
- Mitogen stimulated gamma interferon Corrected for Background, Blood
Basic Attributes
- Class
- MICRO
- Type
- Laboratory
- First Released
- Version 2.40
- Last Updated
- Version 2.73
- Change Reason
- Release 2.69: DefinitionDescription: Broaden use of this term for other IGRA other than Quantiferon TB assay.;
- Order vs. Observation
- Observation
- Common Test Rank Get Info
- 575
Member of these Panels
LOINC | Long Common Name |
---|---|
71775-1 | Mycobacterium tuberculosis stimulated gamma interferon panel - Blood |
95974-2 | SARS-CoV-2 stimulated gamma interferon panel - Blood |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
de-AT | German (Austria) | Synonyms: Tuberkulin-induziertes IFN-G Leerwert-korr. /B |
es-ES | Spanish (Spain) | Estimulacion mitogenica con gamma interferon^^Corregido por ruido de fondo: Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | Interferón gamma estimulado por mitógenos ^^ corregido para el fondo: |
fr-FR | French (France) | Interféron gamma stimulé par mitogène corrigée par le bruit de fond: |
it-IT | Italian (Italy) | Interferone gamma stimolato da mitogeno^^corretto per background: Synonyms: Concentrazione Arbitraria Microbiologia Punto nel tempo (episodio) Sangue |
nl-NL | Dutch (Netherlands) | mitogeen gestimuleerd gamma-interferon^^gecorrigeerd voor achtergrond: |
pt-BR | Portuguese (Brazil) | Mitógeno de gama interferon estimulada^^corrigido para background: |
ru-RU | Russian (Russian Federation) | Митоген стимулированный гамма интерферон^^поправленный на фон: Synonyms: Количественный Кровь поправленный на шум; |
tr-TR | Turkish (Turkey) | Mitojen uyarılı gamma interferon^^düzeltilmiş artalanına göre: |
zh-CN | Chinese (China) | 丝裂原刺激型 gamma 干扰素^^经过针对本底而校正的: Synonyms: IFN 任意型浓度(单位体积); |
Example Units
Unit | Source |
---|---|
[IU]/mL | Example UCUM Units |
95971-8 SARS-CoV-2 stimulated gamma interferon [Presence] in Blood
Part Descriptions
LP420517-7 SARS coronavirus 2 stimulated gamma interferon
A durable T cell immune response to SARS-CoV-2 has been demonstrated that is a more sensitive
marker of past infection than humoral response. As a result, the measurement of cell-mediated immune response to SARS-CoV-2 using an interferon-gamma release assay (IGRA) similar to that used for Mycobacterium tuberculosis has been proposed as a way to evaluate the immune status of individuals and populations, as well as assess vaccines to SARS CoV-2.
Source: Regenstrief LOINC, Preprint article.
Reference Information
Type | Source | Reference |
---|---|---|
Webcontent | Lab Tests Online®Copyright Copyright © 2021 Lab Tests Online. All rights reserved. | Coronavirus (COVID-19) Testing |
Fully-Specified Name
- Component
- SARS coronavirus 2 stimulated gamma interferon
- Property
- PrThr
- Time
- Pt
- System
- Bld
- Scale
- Ord
- Method
Additional Names
- Short Name
- SARS-CoV-2 IFN-g Bld Ql
- Display Name
- SARS-CoV-2 stimulated gamma interferon Ql (Bld)
- Consumer Name Alpha Get Info
- SARS-CoV-2 stimulated gamma interferon, Blood
Basic Attributes
- Class
- MICRO
- Type
- Laboratory
- First Released
- Version 2.69
- Last Updated
- Version 2.70
- Order vs. Observation
- Observation
Example Answer List LL2038-9
Answer | Code | Score | Answer ID |
---|---|---|---|
Positive Copyright http://snomed.info/sct ID:10828004 Positive (qualifier value) | LA6576-8 | ||
Negative Copyright http://snomed.info/sct ID:260385009 Negative (qualifier value) | LA6577-6 | ||
Indeterminate Copyright http://snomed.info/sct ID:82334004 Indeterminate (qualifier value) | LA11884-6 |
Member of these Panels
LOINC | Long Common Name |
---|---|
95974-2 | SARS-CoV-2 stimulated gamma interferon panel - Blood |
Member of these Groups Get Info
LOINC Group | Group Name |
---|---|
LG51017-8 | SARSCoV2 detection |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
de-DE | German (Germany) | SARS-Coronavirus-2-stimuliertes Gamma-Interferon: |
es-ES | Spanish (Spain) | Interferón gamma estimulado por SARS CoV-2: |
es-MX | Spanish (Mexico) | Interferón gamma estimulado por coronavirus 2 del SARS: |
fr-FR | French (France) | Interféron gamma stimulé par coronavirus SARS-CoV-2: |
it-IT | Italian (Italy) | SARS coronavirus 2, interferone gamma stimolato: Synonyms: Coronavirus della SARS Interferone gamma stimolato di SARS CoV-2 Microbiologia Presenza o Soglia Punto nel tempo (episodio) Sangue SARS-CoV-2 (COVID-19) |
nl-NL | Dutch (Netherlands) | SARS-CoV-2-gestimuleerd gamma-interferon: Synonyms: SARS-virus severe acute respiratory syndrome coronavirus 2; |
pl-PL | Polish (Poland) | Interferon gamma stymulowany SARS-CoV-2: Synonyms: Koronawirus |
zh-CN | Chinese (China) | SARS 冠状病毒 2 刺激型 gamma 干扰素: Synonyms: 2019 新型冠状病毒; |
Third Party Copyright
This material includes SNOMED Clinical Terms® (SNOMED CT®) which is used by permission of the International Health Terminology Standards Development Organisation (IHTSDO) under license. All rights reserved. SNOMED CT® was originally created by The College of American Pathologists. "SNOMED" and "SNOMED CT" are registered trademarks of the IHTSDO.
This material includes content from the US Edition to SNOMED CT, which is developed and maintained by the U.S. National Library of Medicine and is available to authorized UMLS Metathesaurus Licensees from the UTS Downloads site at https://uts.nlm.nih.gov.
Use of SNOMED CT content is subject to the terms and conditions set forth in the SNOMED CT Affiliate License Agreement. It is the responsibility of those implementing this product to ensure they are appropriately licensed and for more information on the license, including how to register as an Affiliate Licensee, please refer to http://www.snomed.org/snomed-ct/get-snomed-ct or info@snomed.org<mailto:info@snomed.org>. This may incur a fee in SNOMED International non-Member countries.
95972-6 SARS-CoV-2 stimulated gamma interferon release by T-cells [Units/volume] corrected for background in Blood
Term Description
The assay uses SARS CoV-2-specific antigens designed to elicit responses from SARS CoV-2 antigen primed CD4+ helper and CD8+ cytotoxic T-lymphocytes.
Source: Regenstrief LOINC
Reference Information
Type | Source | Reference |
---|---|---|
Webcontent | Lab Tests Online®Copyright Copyright © 2021 Lab Tests Online. All rights reserved. | Coronavirus (COVID-19) Testing |
Fully-Specified Name
- Component
- SARS coronavirus 2 stimulated gamma interferon release by T-cells^^corrected for background
- Property
- ACnc
- Time
- Pt
- System
- Bld
- Scale
- Qn
- Method
Additional Names
- Short Name
- SARS CoV-2 IFN-g Tcel bkgrd cor Bld-aCnc
- Display Name
- SARS-CoV-2 stimulated gamma interferon release by T-cells corrected for background Qn (Bld)
- Consumer Name Alpha Get Info
- SARS-CoV-2 stimulated gamma interferon release by t-cells Corrected for Background, Blood
Basic Attributes
- Class
- MICRO
- Type
- Laboratory
- First Released
- Version 2.69
- Last Updated
- Version 2.72
- Change Reason
- Release 2.72: DefinitionDescription: Added term description.;
- Order vs. Observation
- Observation
Member of these Panels
LOINC | Long Common Name |
---|---|
95974-2 | SARS-CoV-2 stimulated gamma interferon panel - Blood |
Member of these Groups Get Info
LOINC Group | Group Name |
---|---|
LG51017-8 | SARSCoV2 detection |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
de-DE | German (Germany) | SARS-Coronavirus-2-stimulierte Gamma-Interferon-Freisetzung durch T-Zellen^^Korrektur des Hintergrundsignals: |
es-ES | Spanish (Spain) | Interferón gamma estimulado por SARS CoV-2 liberado por células T^^Corregido por ruido de fondo: Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | Sin valor para la construcción de nombres: |
fr-FR | French (France) | Interféron gamma libéré par lymphocytes T stimulés par coronavirus SARS-CoV-2 corrigé par bruit de fond: |
it-IT | Italian (Italy) | SARS coronavirus 2, interferone gamma stimolato rilasciato da cellule T^^corretto per background: Synonyms: Concentrazione Arbitraria Coronavirus della SARS Interferone gamma stimolato di SARS CoV-2 Microbiologia Panel interferone gamma stimolato rilasciato da cellule T di SARS CoV-2 Punto nel tempo (episodio) Sangue SARS-CoV-2 (COVID-19) |
nl-NL | Dutch (Netherlands) | SARS-CoV-2-gestimuleerd gamma-interferon-release door T-cellen^^gecorrigeerd voor achtergrond: Synonyms: SARS-virus severe acute respiratory syndrome coronavirus 2; |
pl-PL | Polish (Poland) | Interferon gamma uwolniony z limofyctów T po stymulacji SARS-CoV-2^^skorygowany względem tła: Synonyms: Koronawirus |
zh-CN | Chinese (China) | T-细胞的 SARS 冠状病毒 2 刺激型 gamma 干扰素释放^^经过针对本底而校正的: Synonyms: 2019 新型冠状病毒; |
Example Units
Unit | Source |
---|---|
[arb'U]/mL | Example UCUM Units |
95973-4 SARS-CoV-2 stimulated gamma interferon release by T-cells [Units/volume] in Blood
Reference Information
Type | Source | Reference |
---|---|---|
Webcontent | Lab Tests Online®Copyright Copyright © 2021 Lab Tests Online. All rights reserved. | Coronavirus (COVID-19) Testing |
Fully-Specified Name
- Component
- SARS coronavirus 2 stimulated gamma interferon release by T-cells
- Property
- ACnc
- Time
- Pt
- System
- Bld
- Scale
- Qn
- Method
Additional Names
- Short Name
- SARS-CoV-2 IFN-g T cells Bld-aCnc
- Display Name
- SARS-CoV-2 stimulated gamma interferon release by T-cells Qn (Bld)
- Consumer Name Alpha Get Info
- SARS-CoV-2 stimulated gamma interferon release by t-cells, Blood
Basic Attributes
- Class
- MICRO
- Type
- Laboratory
- First Released
- Version 2.69
- Last Updated
- Version 2.70
- Order vs. Observation
- Observation
Member of these Panels
LOINC | Long Common Name |
---|---|
95974-2 | SARS-CoV-2 stimulated gamma interferon panel - Blood |
Member of these Groups Get Info
LOINC Group | Group Name |
---|---|
LG51017-8 | SARSCoV2 detection |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
de-DE | German (Germany) | SARS-Coronavirus-2-stimulierte Gamma-Interferon-Freisetzung durch T-Zellen: |
es-ES | Spanish (Spain) | Interferón gamma estimulado por SARS CoV-2 liberado por células T: Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | El coronavirus 2 del SARS estimuló la liberación de interferón gamma por las células T: |
fr-FR | French (France) | Interféron gamma libéré par lymphocytes T stimulés par coronavirus SARS-CoV-2: |
it-IT | Italian (Italy) | SARS coronavirus 2, interferone gamma stimolato rilasciato da cellule T: Synonyms: Concentrazione Arbitraria Coronavirus della SARS Interferone gamma stimolato di SARS CoV-2 Microbiologia Panel interferone gamma stimolato rilasciato da cellule T di SARS CoV-2 Punto nel tempo (episodio) Sangue SARS-CoV-2 (COVID-19) |
nl-NL | Dutch (Netherlands) | SARS-CoV-2-gestimuleerd gamma-interferon-release door T-cellen: Synonyms: SARS-virus severe acute respiratory syndrome coronavirus 2; |
pl-PL | Polish (Poland) | Interferon gamma uwolniony z limofyctów T po stymulacji SARS-CoV-2: Synonyms: Koronawirus |
zh-CN | Chinese (China) | T-细胞的 SARS 冠状病毒 2 刺激型 gamma 干扰素释放: Synonyms: 2019 新型冠状病毒; |
Example Units
Unit | Source |
---|---|
[arb'U]/mL | Example UCUM Units |