Version 2.77

Term Description

This term was created for, but not limited in use to, the submitter's Roche cobas Total antibodies (IgM and IgG) to the hepatitis A virus test kit, for the determination of total antibodies to the hepatitis A virus.
Source: Regenstrief LOINC

Part Descriptions

LP16708-7   Hepatitis A virus
Hepatitis A virus (Hep A or HAV) is an RNA virus that causes an acute infectious disease of the liver and is usually spread by the fecal-oral route. It is transmitted by ingestion of contaminated food or water or through direct contact with an infectious person. In developing countries, and in regions with poor hygiene standards, the incidence of infection with this virus is high. HAV infection produces a self-limited disease that usually does not result in chronic infection or chronic liver disease. Overall occurrence acute liver failure from Hepatitis A is rare (approx. 0.5%). The risk for symptomatic infection is directly related to age, with >80% of adults having symptoms compatible with acute viral hepatitis and the majority of children having either asymptomatic or unrecognized infection. Antibody produced in response to HAV infection persists for life and confers protection against reinfection. The disease can be prevented by vaccination, and hepatitis A vaccine has been proven effective in controlling outbreaks worldwide.

Although HAV is excreted in the feces towards the end of the incubation period, specific diagnosis is made by the detection of HAV-specific IgM antibodies in the blood. IgM antibody is only present in the blood following an acute hepatitis A infection. It is detectable from one to two weeks after the initial infection and persists for up to 14 weeks. The presence of IgG antibody in the blood means that the acute stage of the illness is past and the person is immune to further infection. IgG antibody to HAV is also found in the blood following vaccination and tests for immunity to the virus are based on the detection of this antibody. 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, Hepatitis A virus (Wikipedia)

LP16708-7   Hepatitis A virus
Hepatitis A virus (HAV) is a small, non-enveloped single-stranded RNA virus that belongs to the Picornaviridae family, genus Hepatovirus. HAV has six genotypes (I to VI) in which genotypes I to III are human isolates and IV to VI are only simian isolates. Genotypes I to III are subdivided into groups A and B. Genotype I is the most frequently reported. PMID: 15914081 The clinical manifestations of HAV infection can vary significantly and range from asymptomatic infection, usually seen in young children, to fulminant hepatitis, which can result in death. HAV has a global distribution, and transmission primarily occurs by the fecal-oral route. The risk of HAV transmission through blood products is very low, but there have been some reports of transmission through plasma products, mainly coagulation factors. PMID: 12186933 PMID: 1318940 Source: Regenstrief LOINC

Fully-Specified Name

Component
Hepatitis A virus Ab.IgG+IgM
Property
ACnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method
IA

Additional Names

Short Name
HAV IgG+IgM SerPl IA-aCnc
Display Name
HAV IgG+IgM IA Qn
Consumer Name Alpha Get Info
Hepatitis A virus (HAV) IgG+IgM, Blood

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.54
Last Updated
Version 2.56
Change Reason
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
Both

Member of these Groups Get Info

LOINC Group Group Name
LG32762-3 Hepatitis A virus

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Hepatitis-A-Virus Ak.IgG+IgM:Arbiträre Konzentration:Zeitpunkt:Serum oder Plasma:Quantitativ:Immunoassay
Synonyms: Hepatovirus A; HAV
es-ES Spanish (Spain) Virus de la Hepatitis A IgG+IgM:Concentración arbitraria:Punto temporal:Suero o Plasma:Qn:IA
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Virus de la hepatitis A Ab.IgG + IgM:Concentración arbitraria:Punto temporal:Suero o Plasma:Cuantitativo:Inmunoensayo
et-EE Estonian (Estonia) A-hepatiidi viirus antikehad.IgG+IgM:Acnc:Pt:S/P:Qn:IA
Synonyms: Immuunglobuliin G Immuunglobuliin M Juhuslik Kvantitatiivne Plasma Seerum Seerum või plasma
fr-CA French (Canada) Virus de l'hépatite A , IgG+IgM:Concentration arbitraire:Temps ponctuel:Sérum/Plasma:Quantitatif:IA
fr-FR French (France) Hépatite A virus Ac IgG+IgM:Arbitraire/Volume:Ponctuel:Sérum/Plasma:Numérique:Immunoanalyse
fr-BE French (Belgium) Virus de l'hépatite A Anticorps.IgG+IgM:Concentration arbitraire:Temps ponctuel:Sérum/Plasma:Quantitatif:IA
Synonyms: Anticorps HVA
it-IT Italian (Italy) Epatite A, virus Ab.IgG+IgM:ACnc:Pt:Siero/Plasma:Qn:IA
Synonyms: anticorpi IgG anticorpi IgG e IgM Anticorpi IgG+IgM anticorpo Concentrazione Arbitraria Immunoassay Microbiologia Plasma Punto nel tempo (episodio) Siero Siero o Plasma Virus dell''epatite A
nl-NL Dutch (Netherlands) Hepatitis A-virus As.IgG + IgM:eenheid/volume:moment:serum of plasma:kwantitatief:immunoassay
Synonyms: antistof; antilichaam IA
pl-PL Polish (Poland) Wirus zapalenia wątroby typu A Ab.IgG+IgM:stężenie w jednostkach umownych:punkt w czasie:surowica lub osocze:ilościowy:metoda immunologiczna
Synonyms: IgG IgM Przeciwciała do wirusa zapalenia wątroby typu A Przeciwciała IgG do wirusa zapalenia wątroby typu A Przeciwciała IgG i IgM do wirusa zapalenia wątroby typu A
ru-RU Russian (Russian Federation) Гепатита А вирус Ат.IgG+IgM:ПроизвКонц:ТчкВрм:Сыв/Плаз:Колич:IA
Synonyms: Антитело Количественный Плазма Произвольная концентрация Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR Turkish (Turkey) Hepatit A virüsü Ab.IgG+IgM:SçKons:Zmlı:Ser/Plaz:Kant:İA
Synonyms: Ak Ak.IgG Ak.IgG+IgM İmmünölçüm, immünoassay
zh-CN Chinese (China) 甲型肝炎病毒 抗体.IgG+IgM:任意型浓度:时间点:血清/血浆:定量型:免疫测定法
Synonyms: A 型 Ab.IgG;IgG;抗体 IgG Ab.IgG+IgM;IgG+IgM;抗体 IgG+抗体 IgM Ab;自身抗体 HAV Ab HAV Ab.IgG HAV 抗体 HAV 抗体.IgG HAV;Hep A;甲型肝炎;甲肝;甲肝病毒;肝炎病毒 A 型 Hep A Ab Hep A Ab.IgG Hep A 抗体 Hep A 抗体.IgG 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 传染性肝炎 传染毒;传染毒素;滤过性病原体;病毒类;过滤性病原体 免疫测定;免疫分析法;免疫检定法;免疫检定;免疫试验;酶免疫测定法;酶免疫测定;酶免疫分析法;酶免疫检定法;酶免疫检定;酶免疫试验 免疫球蛋白 G 免疫球蛋白 M 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） 抗体.IgG & IgM;抗体.IgG+IgM 时刻;随机;随意;瞬间 甲型肝炎病毒 Ab 甲型肝炎病毒 Ab.IgG 甲型肝炎病毒 IgG 甲肝病毒 Ab 甲肝病毒 Ab.IgG 甲肝病毒抗体 甲肝病毒抗体.IgG 肝 肝炎病毒 A 型 Ab 肝炎病毒 A 型 Ab.IgG 肝炎病毒 A 型抗体 肝炎病毒 A 型抗体.IgG 血清或血浆

Example Units

Unit Source
[IU]/L Example UCUM Units

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CodeSystem lookup
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