LOINC
Version 2.67

13953-5Hepatitis B virus e Ab [Presence] in Serum or Plasma by ImmunoassayActive

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 Ab
Property
PrThr
Time
Pt
System
Ser/Plas
Scale
Ord
Method
IA

Additional Names

Short Name
HBV e Ab SerPl Ql IA
Display Name
HBV e Ab IA Ql

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 1.0k
Last Updated
Version 2.56
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.; 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
Common US Lab Results Rank
787
Common SI Lab Results Rank
787

Example Answer List LL360-9

Source: Regenstrief Institute

Answer Code Score Answer ID
Positive Copyright http://snomed.info/sct ID:10828004 Positive (qualifier value) LA6576-8
Negative Copyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6

Member of these Panels

LOINC Long Common Name
77176-6 Hepatitis B virus little e Ag and Ab panel - Serum

Member of these Groups

LG32752-4 Hepatitis B virus

Language Variants Get Info

zh-CNChinese (CHINA)
乙型肝炎病毒 e 抗体:存在情况或阈值:时间点:血清/血浆:序数型:免疫测定法
nl-NLDutch (NETHERLANDS)
Hepatitis B-virus kleine e As:aanwezigheid:moment:serum of plasma:ordinaal:immunoassay
et-EEEstonian (ESTONIA)
B-hepatiidi viiruse ümbrise antigeen antikehad:PrThr:Pt:S/P:Ord:IA
fr-BEFrench (BELGIUM)
Virus de l'hépatite Be Ac:PrThr:Temps ponctuel:Sérum/Plasma:Ordinal:IA
fr-CAFrench (CANADA)
Hépatite B virus petit e , Ac:Présence-Seuil:Temps ponctuel:Sérum/Plasma:Ordinal:IA
fr-FRFrench (FRANCE)
Hépatite B virus petit e Ac:Présence/Seuil:Ponctuel:Sérum/Plasma:Qualitatif:Immunoanalyse
fr-CHFrench (SWITZERLAND)
S--hépatite B, antigène e, Ig; ; EIA
de-DEGerman (GERMANY)
Hepatitis-B-Virus klein e Ak:AKnz:Pkt:Ser:Ord:EIA
de-CHGerman (SWITZERLAND)
S--Hepatit B, e-Antigen, Ig; ; EIA
el-GRGreek (GREECE)
Ιός Ηπατίτιδας Β e Αντίσωμα:PrThr:Χρονική στιγμή:Ορός/Πλάσμα:Τακτική:IA
it-ITItalian (ITALY)
Epatite B virus, e minuscola , Ab:PrThr:Pt:Siero/Plasma:Ord:IA
it-CHItalian (SWITZERLAND)
S--epatite B, antigene e, Ig; ; EIA
ko-KRKorean (KOREA, REPUBLIC OF)
B형 간염 바이러스 e 항체:임의농도:검사시점:혈청:순위척도:효소면역측정법
pt-BRPortuguese (BRAZIL)
Hepatite B vírus "e" Ac:ACnc:Pt:Soro:Ord:Imunoensaio
ru-RURussian (RUSSIAN FEDERATION)
Гепатита В вируса малый е Ат:PrThr:ТчкВрм:Сыв/Плаз:Пор:IA
es-ARSpanish (ARGENTINA)
[anticuerpo anti - ] virus de la hepatitis B [minúscula] E [Ac]:concentración arbitraria:punto en el tiempo:suero:ordinal:enzimoinmunoanálisis
es-ESSpanish (SPAIN)
Virus de la hepatitis B antigeno e Anticuerpos:PrThr:Punto temporal:Suero o Plasma:Ord:IA
es-CHSpanish (SWITZERLAND)
S--hepatitis B, antígeno e, Ig; ; EIA
tr-TRTurkish (TURKEY)
Hepatit B virüsü küçük e Ab:MevcEşik:Zmlı:Ser/Plaz:Srl:İA

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=13953-5