LOINC
Version 2.71

85684-9Bordetella pertussis.pertussis toxin IgG Ab [Presence] in Serum by ImmunoassayActive

Part Description

LP248076-4   Bordetella pertussis.pertussis toxin Ab.IgG
Bordetella pertussis is a species of small, aerobic, gram-negative coccobacilli that infects the human respiratory tract and causes whooping cough. The two toxins produced by B pertussis are pertussis toxin (PT) and adenylate cyclase toxin (ACT). Both are major virulence factors. PT is a protein exotoxin that is encoded by the ptx genes. It is transported to the outer membrane of B pertussis and precipitates systemic symptoms including leukocytosis, hypoglycemia, histamine sensitivity and inhibits neutrophil recruitment and influx to the airways. PT is known to assist B pertussis in gaining entrance into mammalian cells, modifying enzymatic activities and signaling events and to moderate the host immune response. PT is a component of acellular pertussis vaccinations.[PMID:20210554] Antibody testing may be performed to study the spread of infection in an outbreak. IgG to PT will be positive in all vaccinated patients and is sometimes measured to evaluate immunity to B pertussis.[https://labtestsonline.org/understanding/analytes/pertussis/tab/test/] Source: Regenstrief LOINC

Fully-Specified Name

Component
Bordetella pertussis.pertussis toxin Ab.IgG
Property
PrThr
Time
Pt
System
Ser
Scale
Ord
Method
IA

Additional Names

Short Name
B pert.PT IgG Ser Ql IA
Display Name
B. pertussis.pertussis toxin IgG IA Ql (S)
Consumer Name Alpha
Bordetella pertussis.pertussis toxin IgG antibody, Blood

Example Answer List LL3250-9

Source: Association of Public Health Laboratories

Answer Code Score Answer ID
Detected LA11882-0
Not detected LA11883-8
Inconclusive Copyright http://snomed.info/sct ID:419984006 Inconclusive (qualifier value) LA9663-1
Specimen unsatisfactory for evaluation Copyright http://snomed.info/sct ID:125154007 Specimen unsatisfactory for evaluation (finding) LA13548-5

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.61
Last Updated
Version 2.64
Order vs. Observation
Both

Member of these Groups

LG41615-2 Bordetella pertussis

Language Variants Get Info

zh-CNChinese (China)
百日咳博德特菌.百日咳毒素 抗体.IgG:存在情况或阈值:时间点:血清:序数型:免疫测定法
nl-NLDutch (Netherlands)
Bordetella pertussis.pertussis toxine As.IgG:aanwezigheid:moment:serum:ordinaal:immunoassay
fr-CAFrench (Canada)
Bordetella pertussis.pertussis toxine, IgA , IgG:Présence-Seuil:Temps ponctuel:Sérum:Ordinal:IA
fr-FRFrench (France)
Bordetella pertussis toxine Ac IgG:Présence/Seuil:Ponctuel:Sérum:Qualitatif:Immunoanalyse
it-ITItalian (Italy)
Bordetella pertussis.tossina pertosse , Ab.IgG:PrThr:Pt:Siero:Ord:IA
es-ESSpanish (Spain)
Bordetella pertussis.pertussis toxin IgG:PrThr:Punto temporal:Suero:Ord:IA

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=85684-9