Term Description

The quantitative levels (not corrected for background) for an IFN-gamma response by CD4+ T-helper lymphocytes stimulated by the presence of TB antigens, such as ESAT-6 and CFP-10.

Part Description

LP14443-3   CD4
Found on helper T-cells; weakly expressed on monocytes.
Associated with some mature T-cell neoplasms, including most cases of T-cell CLL/prolymphocytic leukemia, peripheral
T-cell lymphoma, adult T-cell leukemia/lymphoma and Sézary syndrome/mycosis fungoides Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Mycobacterium tuberculosis stimulated gamma interferon release by CD4+ T-cells:ACnc:Pt:Bld:Qn:
Long Common Name
Mycobacterium tuberculosis stimulated gamma interferon release by CD4+ T-cells [Units/volume] in Blood
Short Name
M TB IFN-g CD4+ T-cells Bld-aCnc
Display Name
M. tuberculosis stim IFN-g by CD4+ T-cells Qn (Bld)
Consumer Name Alpha Get Info
Mycobacterium tuberculosis stimulated gamma interferon release by CD4+ T-cells, Blood

Part Model Get Info

  • Component
    Mycobacterium tuberculosis stimulated gamma interferon release by CD4+ T-cells
    LP265737-9
    • Analyte
      Mycobacterium tuberculosis stimulated gamma interferon release by CD4+ T-cells
      LP265737-9
      • Component Numerator
        Mycobacterium tuberculosis stimulated gamma interferon release by CD4+ T-cells
        LP265737-9
        • Component Numerator Core
          Mycobacterium tuberculosis stimulated gamma interferon release by CD4+ T-cells
          LP265737-9
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    ACnc
    LP6773-8
  • Time
    Pt
    LP6960-1
  • System
    Bld
    LP7057-5
    • System Core
      Bld
      LP7057-5
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.19
Last Updated
Version 2.73 (MIN)
Change Reason
In order to distinguish this test from a newer IFN-gamma response assay, the Component was updated to include "by helper CD4 cells" to clarify that this assay detects IFN-gamma response by CD4+ T-helper cells only. A newer assay uses this test as well as a separate assay to detect IFN-gamma response by both helper CD4 and cytotoxic CD8 cells. Changed Component from Mycobacterium tuberculosis stimulated gamma interferon release by helper CD4 cells to Mycobacterium tuberculosis stimulated gamma interferon release by CD4+ T-cells to be consistant with LOINC cell marker naming conventions.
Order vs. Observation
Both
Common Test Rank Get Info
1509

Member of these Panels

LOINCLong Common Name
71775-1Mycobacterium tuberculosis stimulated gamma interferon panel - Blood

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Interferon gama po stimulaci Mycobacterium tuberculosis uvolnění pomocí CD4+ T-buněk:Arbitrární koncentrace:Časový bod:Krev:Kvantitativní:
de-DEGerman (Germany)Mycobacterium-tuberculosis-stimulierte Gamma-Interferon-Freisetzung durch CD4+ T-Zellen:Arbiträre Konzentration:Zeitpunkt:Blut:Quantitativ:
el-GRGreek (Greece)Απελευθέρωση από CD4+ T-κύτταρα διεγερμένης από Mycobacterium tuberculosis (Μυκοβακτηρίδιο της φυματίωσης) γ-ιντερφερόνης:ACnc:Pt:Αίμα:Qn:
Synonyms: ACnc CD4 MICRO Mycobacterium tuberculosis (Μυκοβακτηρίδιο της φυματίωσης) Pt Qn Αίμα Απελευθέρωση από CD4+ T-κύτταρα διεγερμένης από Mycobacterium tuberculosis (Μυκοβακτηρίδιο της φυματίωσης) γ-ιντερφερόνης Διεγερμένη από Mycobacterium tuberculosis (Μυκοβακτηρίδιο της φυματίωσης) γ-ιντερφερόνη Ιντερφερόνη Κύτταρα
es-ESSpanish (Spain)IFNγ liberado por células T CD4 estimuladas por Mycobacterium tuberculosis:Concentración arbitraria:Punto temporal:Sangre:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)Mycobacterium tuberculosis estimuló la liberación de interferón gamma por células T CD4 +:Concentración arbitraria:Punto temporal:Sangre:Cuantitativo:
fr-CAFrench (Canada)Mycobacterium tuberculosis, stimulation par le gamma Interféron par CD4+ T-cellules:Concentration arbitraire:Temps ponctuel:Sang:Quantitatif:
fr-FRFrench (France)Interféron gamma libéré par cellules CD4+ stimulées par mycobacterium tuberculosis:Arbitraire/Volume:Ponctuel:Sang:Numérique:
it-ITItalian (Italy)Mycobacterium tuberculosis, gamma interferone stimolato rilascio da CD4+ cellule T:ACnc:Pt:Sangue:Qn:
Synonyms: Concentrazione Arbitraria Gamma interferone stimolato da Mycobacterium tuber Micobatterio della tubercolosi Microbiologia Punto nel tempo (episodio) Sangue
nl-NLDutch (Netherlands)Mycobacterium tuberculosis-gestimuleerde gamma-interferon-release door CD4+-T-cellen:eenheid/volume:moment:bloed:kwantitatief:
pl-PLPolish (Poland)Stymulacja przez Mycobacterium tuberculosis uwalniania interferonu gamma przez komórki T CD4+:stężenie w jednostkach umownych:punkt w czasie:krew:ilościowy:
Synonyms: CD4 IFN-gamma stymulowany Mycobacterium tuberculosis Prątek gruźlicy Stymulacja przez prątka gruźlicy uwalniania interferonu gamma przez komórki T CD4+
pt-BRPortuguese (Brazil)Tuberculina, Mycobacterium tuberculosis estimulada interferon gamma:ACnc:Pt:SgTotal:Qn:
Synonyms: ; TB; M TB tuberc IGNF; QFT; Quantiferon; Mycobacterium tuberculosum; M tuberculosis; Mtb; IFN; Arbitrary concentration; Point in time; Random; Blood; WB; Whole blood; Quantitative; QNT; Quant; Quan; Tuberculosis antigen; PPD; Purified protein derivative; IGRA; Acid Fast Bacilli; Mycobact; Myco; AFB; Acid fast bacillus; Microbiology
zh-CNChinese (China)CD4+ T-细胞所释放的结核分枝杆菌刺激型 gamma 干扰素:任意型浓度:时间点:全血:定量型:
Synonyms: AFB CD4+ T-细胞(CD4+ T细胞、CD4+ T淋巴细胞)所释放的结核分枝杆菌刺激型 gamma 干扰素(γ干扰素、IFN-γ) IFN L3T4 Leu3 Leu-3 T4 T-4 W3/25 任意型浓度(单位体积);任意浓度;单位体积的任意单位数;人工型浓度 分支杆菌 分支杆菌属 分枝杆菌属 劳瘵 发现于辅助 T-细胞;微弱表达于单核细胞。与相关。一些成熟 T-细胞肿瘤,包括大多数情况下的 T-细胞慢性淋巴细胞白血病/前淋巴细胞白血病、外周 T-细胞淋巴瘤、成人 T-细胞白血病/淋巴瘤以及 Sézary 综合征(T 细胞红皮病)/蕈样肉芽肿(mycosis fungoides)。 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 微生物学;微生物学试验;微生物学试验(培养、DNA、抗原及抗体) 抗酸 抗酸杆菌 抗酸杆菌(Acid fast bacillus,AFB) 抗酸菌 时刻;随机;随意;瞬间 痨 痨病 细胞含量;细胞性;细胞性质;细胞构成;细胞类 结核 结核;肺结核;痨;痨病;TB 结核分支杆菌;结核杆菌;结核菌 结核分枝杆菌刺激型 gamma 干扰素(γ干扰素、IFN-γ) 结核病 肺结核 血;血液 诱导 T 细胞 诱导性 T 细胞 辅助 T 细胞 辅助诱导 T 细胞 辅助诱导物 T 细胞

Example Units

UnitSource
units/mLREGENSTRIEF
[IU]/mLExample UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=46217-6