31844-4
Hepatitis B virus e Ag [Presence] in Serum
Active
Part Description
LP16709-5 Hepatitis B virus little e
The hepatitis B surface antigen (HBsAg) is most frequently used to screen for the presence of a Hepatitis B virus infection. It is the first detectable viral antigen to appear. Shortly after the appearance of the HBsAg, another antigen called hepatitis B e antigen (HBeAg) will appear. Traditionally, the presence of HBeAg in a patient's serum is associated with much higher rates of viral replication and enhanced infectivity; however, variants of the hepatitis B virus do not produce the 'e' antigen, so this rule does not always hold true. During the natural course of an infection, the HBeAg may be cleared, and antibodies to the 'e' antigen (anti-HBe) will arise immediately afterwards. This conversion is usually associated with a dramatic decline in viral replication.
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 B Virus, e antigen and antibodies
Fully-Specified Name
- Component
- Hepatitis B virus little e Ag
- Property
- PrThr
- Time
- Pt
- System
- Ser
- Scale
- Ord
- Method
Additional Names
- Short Name
- HBV e Ag Ser Ql
- Display Name
- HBV e Ag Ql (S)
- Consumer Name Alpha Get Info
- Hepatitis B virus (HBV) e antigen, Blood
Basic Attributes
- Class
- MICRO
- Type
- Laboratory
- First Released
- Version 2.07
- Last Updated
- Version 2.73
- Change Reason
- The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
- Order vs. Observation
- Both
- Common Test Rank Get Info
- 3377
Member of these Panels
LOINC | Long Common Name |
---|---|
92898-6 | Hepatitis B virus core Ab and surface and little e Ab and Ag panel - Serum or Plasma |
95148-3 | Hepatitis B virus surface Ag and Hepatitis B virus e Ab and Ag panel - Serum or Plasma |
Member of these Groups Get Info
LOINC Group | Group Name |
---|---|
LG32752-4 | Hepatitis B virus |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
de-DE | German (Germany) | Hepatitis-B-Virus e Ag: Synonyms: HBe |
de-AT | German (Austria) | Synonyms: HBV e-AG |
el-GR | Greek (Greece) | Ιός Ηπατίτιδας Β e Αντιγόνο: Synonyms: Ag HBeAg |
es-AR | Spanish (Argentina) | [antígeno del ] virus de la hepatitis B [minúscula] E [Ag]: |
es-MX | Spanish (Mexico) | Virus de la hepatitis B sub e Ag: |
es-ES | Spanish (Spain) | Virus de la hepatitis B antigeno e Antígeno: |
et-EE | Estonian (Estonia) | B-hepatiidi viiruse ümbrise antigeen antigeen: Synonyms: Järgarvuline Juhuslik Seerum |
fr-FR | French (France) | Hépatite B virus petit e Ag: |
fr-BE | French (Belgium) | Virus de l'hépatite Be Ag: Synonyms: Antigène HBV HBVe |
fr-CA | French (Canada) | Hépatite B virus petit e, Ag: |
it-IT | Italian (Italy) | Epatite B virus, e minuscola, Ag: Synonyms: e HBV Microbiologia Presenza o Soglia Punto nel tempo (episodio) Siero Virus dell''epatite B e |
ko-KR | Korean (Korea, Republic Of) | B형 간염 바이러스 e 항원: |
nl-NL | Dutch (Netherlands) | Hepatitis B-virus kleine e Ag: Synonyms: antigeen |
pl-PL | Polish (Poland) | Wirus zapalenia wątroby typu B antygen Hbe Ag: Synonyms: Antygen otoczkowy wirusa zapalenia wątroby typu B |
pt-BR | Portuguese (Brazil) | Hepatite B vírus "e" Ag: Synonyms: HBEAG; |
ru-RU | Russian (Russian Federation) | Гепатита В вируса малый е Аг: Synonyms: Порядковый Сыворотка Точка во времени; |
tr-TR | Turkish (Turkey) | Hepatit B virüsü küçük e Ag: Synonyms: Antijen Mevcut |
uk-UA | Ukrainian (Ukraine) | Вірус Гепатиту В "е" Антиген: Synonyms: Antigen; |
zh-CN | Chinese (China) | 乙型肝炎病毒 e 抗原: Synonyms: Ag B 型 B型肝炎病毒 e 抗原 B型肝炎病毒e抗原 e Ag E 型 e 型; |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=31844-4
LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright