LOINCActiveBoth

LOINC Code 5155-7: EBV nuclear IgG IF Ql (S)

5155-7 is a LOINC code used to identify EBV nuclear IgG IF Ql (S) in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Epstein Barr virus nuclear Ab.IgG. It is commonly used with the system or sample type Ser.

Reviewed by HealthAssure Clinical TeamUpdated 25 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Epstein Barr virus nuclear Ab.IgG. It is commonly used with the system or sample type Ser.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Both
  • Method: IF

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

  • Epstein Barr virus nuclear IgG Ab [Presence] in Serum by Immunofluorescence
  • Epstein Barr virus nuclear Ab.IgG
  • ABS; Aby; ACIF; ANA; ANA IgG; ANF; Antby; Anti; Antibodies; Antibody; Anticomplement Immunofluorescence; Antinuclear antibody; Autoantibodies; Autoantibody; EBNA; EBV; EBV NA; Epstn; FA; FANA; Fluorescent antibody; Fluoresent; HHV-4; human herpesvirus 4; ID; IFA; Immune fluorescence; Immune globulin G; Immunoflour; Immunofluor; Immunofluorescence; Immunoglobulin G; Infectious Disease; InfectiousDisease; Microbiology; Mono; Mononucleosis; NA; Nuc; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serum; SR; Time Resolved Fluorescence; TRF

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

EBV nuclear IgG IF Ql (S)Epstein Barr virus nuclear IgG Ab [Presence] in Serum by ImmunofluorescenceEBV NA IgG Ser Ql IFEpstein Barr virus nuclear Ab.IgGMICROEpstein Barr virus (EBV) Nuclear IgG antibody, BloodPrThr

Frequently asked questions

Code details

Code5155-7
SystemLOINC
Display nameEBV nuclear IgG IF Ql (S)
DescriptionEpstein Barr virus nuclear Ab.IgG
Short nameEBV NA IgG Ser Ql IF
ComponentEpstein Barr virus nuclear Ab.IgG
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
MethodIF
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0
Last changed2.73

Consumer names

Epstein Barr virus (EBV) Nuclear IgG antibody, Blood

Part names

Epstein Barr virus nuclear Ab.IgGPrThrPtSerOrdIFEpstein Barr virus nuclear IgGPresence or ThresholdPoint in time (spot)SerumImmunofluorescence (IF)

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 5155-7 | HealthAssure