Status Information

Status
DISCOURAGED
Comment
Per RCMT review, this is an outdated method

Term Description

TTR cutoff varies with country

Part Descriptions

LP19936-1   Rift valley fever virus
Rift Valley Fever (RVF) is a viral zoonosis (affects primarily domestic livestock, but can be passed to humans) causing fever. It is spread by the bite of infected mosquitoes. The disease is caused by the RVF virus, a member of the genus Phlebovirus (family Bunyaviridae). The disease was first reported among livestock in Kenya around 1915, but the virus was not isolated until 1931. RVF outbreaks occur across sub-Saharan Africa, with outbreaks occurring elsewhere infrequently (but sometimes severely - in Egypt in 1977 -78, several million people were infected and thousands died during a violent epidemic; in September 2000 an outbreak was confirmed in Saudi Arabia and Yemen). In humans the virus can cause several different syndromes. Usually sufferers have either no symptoms or only a mild illness with fever, headache, myalgia and liver abnormalities. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Rift valley fever virus (Wikipedia)

LP19936-1   Rift valley fever virus
A mosquito-borne species of the PHLEBOVIRUS genus found in eastern, central, and southern Africa, producing massive hepatitis, abortion, and death in sheep, goats, cattle, and other animals. It also has caused disease in humans. Source: National Library of Medicine, MeSH 2006

LP6304-2   HAI
The hemagglutination-inhibition assay (HAI) can be used to identify subtypes of hemagglutinin producing viruses, such as Influenza. HAI can also be used to identify the subtype-specificity of antibodies against the virus. Normally, Influenza's hemagglutinin glycoprotein binds to receptors on the surface of red blood cells, causing them to agglutinate. If antibodies specific to the virus are present in the patient sample, they will bind to the virus, which prevents the virus from binding to the red blood cells and therefore prevents agglutination. To determine which subtype of virus is present, a viral isolate is tested against a series of antibodies with known subtype specificities. Whichever antibody inhibits red cell agglutination identifies the viral subtype. Similarly, antibody specificity is identified by testing the patient sample against known virus subtypes. PMID: 24899416 Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Rift valley fever virus Ab:Titr:Pt:Ser:SemiQn:HAI
Long Common Name
Rift valley fever virus Ab [Titer] in Serum by Hemagglutination inhibition
Short Name
RVFV Ab Titr Ser HAI
Display Name
Rift valley fever virus Ab HAI (S) [Titer]
Consumer Name Alpha Get Info
Rift Valley Fever virus antibody, Blood

Part Model Get Info

  • Component
    Rift valley fever virus Ab
    LP39613-2
    • Analyte
      Rift valley fever virus Ab
      LP39613-2
      • Component Numerator
        Rift valley fever virus Ab
        LP39613-2
        • Component Numerator Core
          Rift valley fever virus
          LP19936-1
        • Component Numerator Core Suffix
          Ab
          LP20667-9
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Titr
    LP6881-9
  • Time
    Pt
    LP6960-1
  • System
    Ser
    LP7567-3
    • System Core
      Ser
      LP7567-3
    • Super System
      NULL
       
  • Scale
    SemiQn
    LP436123-6
  • Method
    HAI
    LP6304-2

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 1.0n
Last Updated
Version 2.83 (MAJ)
Order vs. Observation
Both

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Virus horečky Rift Valley Ab:Arbitrární koncentrace (titr):Časový bod:Sérum:Kvantitativní:Inhibice hemaglutinace
el-GRGreek (Greece)Ιός του πυρετού της κοιλίαδας Rift valley Αντίσωμα:Titr:Pt:Ορός:Ημιποσοτική:HAI
Synonyms: HAI MICRO Pt Titr Αντίσωμα Ημιποσοτική Ιός Ιός του πυρετού της κοιλίαδας Rift valley Ορός Πυρετός
es-ARSpanish (Argentina)[anticuerpo anti - ] virus de la fiebre del Valle Rift [Ac]:factor de dilución (titulación):punto en el tiempo:suero:cuantitativo:inhibición de la hemoaglutinación
es-ESSpanish (Spain)Virus de la fiebre del valle del Rift Anticuerpos:Titulo / Factor de dilución:Punto temporal:Suero:Semicuantitativo:Inhibición de la Hemaglutinación
Synonyms: Semicuantitativo
es-MXSpanish (Mexico)Virus Ab de la fiebre del valle del Rift:Título:Punto temporal:Suero:Cuantitativo:Inhibición de la hemaglutinación
fr-CAFrench (Canada)Virus fièvre Vallée du Rift, Ac:Titre:Temps ponctuel:Sérum:SemiQn:Inhibition de l'hémagglutination
fr-FRFrench (France)Fièvre de la vallée du rift virus Ac:Titre:Ponctuel:Sérum:Semi-Quantitatif:Hémagglutination indirecte
it-ITItalian (Italy)Febbre della valle del Rift, virus Ab:Titr:Pt:Siero:SemiQn:HAI
Synonyms: anticorpo Inibizione dell''emoagglutinazione Microbiologia Punto nel tempo (episodio) Siero Titolo Virus della febbre della valle del Rift
ko-KRKorean (Korea, Republic Of)리프트 계곡 열 바이러스 항체:역가:검사시점:혈청:정량:적혈구응집 억제
nl-NLDutch (Netherlands)Riftdalkoortsvirus As:titer:moment:serum:semikwantitatief:hemagglutinatieremming
Synonyms: antistof; antilichaam
pl-PLPolish (Poland)Wirus gorączki Doliny Rift Ab:miano:punkt w czasie:surowica:półilościowy:hamowanie hemaglutynacji
Synonyms: Przeciwciała do wirusa gorączki Doliny Rift Wirus RVF
pt-BRPortuguese (Brazil)Febre do vale Rift vírus Ac:Título:Pt:Soro:Qn:Inibição da hemaglutinação
Synonyms: ; RVFV; Bunyavirus; Dilution factor; Titer; Titre; Ttr; Titered; Point in time; Random; Serum; SR; Quantitative; QNT; Quant; Quan; Hemagglutination inhibition; HI; Antibodies; Autoantibody; Antibody; Autoantibodies; Antby; Acy; Anti; Microbiology
tr-TRTurkish (Turkey)Rift vadisi ateşi virüsü Ab:Titr:Zmlı:Ser:Kant:HAI
Synonyms: Ak
zh-CNChinese (China)裂谷热病毒 抗体:滴定度:时间点:血清:半定量型:红细胞凝集抑制试验法
Synonyms: Ab;自身抗体 Bunyavirus;RVF;RVFV;布尼亚病毒;布尼亚病毒属;布尼安病毒;布尼安病毒属;布尼病毒;布尼病毒属;立夫特谷热;立夫特谷热病毒;裂谷热;裂谷热(Rift valley fever,RVF) RVFV Ab RVFV 抗体 传染毒;传染毒素;滤过性病原体;病毒类;过滤性病原体 发烧;热病 微生物学;微生物学试验;微生物学试验(培养、DNA、抗原及抗体) 效价;滴定浓度;滴定率;滴定量;滴度;稀释倍数;稀释因子;稀释系数 时刻;随机;随意;瞬间 立夫特谷热病毒 Ab 立夫特谷热病毒抗体 红细胞凝集抑制试验 裂谷热病毒 Ab

Example Units

UnitSource
{titer}Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=23398-1