What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINC

LOINC Code 22336-2: HSV 2 IgG Ql (S)

Name: LOINC Code 22336-2: HSV 2 IgG Ql (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:30.109Z

22336-2 is a LOINC code used to identify HSV 2 IgG 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 Herpes simplex virus 2 Ab.IgG. It is commonly used with the system or sample type Ser.

Reviewed by HealthAssure Clinical TeamUpdated 21 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 Herpes simplex virus 2 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: DEPRECATED

What it does not mean

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

Key facts

Deprecated Herpes simplex virus 2 IgG Ab [Presence] in Serum
Herpes simplex virus 2 Ab.IgG
ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Herp splx; Herpes simplex virus type 2; Herpes simplex virus type II; HSV; HSV2; ID; II; Immune globulin G; Immunoglobulin G; Infectious Disease; InfectiousDisease; Microbiology; Ordinal; Point in time; QL; Qual; Qualitative; Random; Screen; Serum; SR

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

HSV 2 IgG Ql (S)Deprecated Herpes simplex virus 2 IgG Ab [Presence] in SerumDeprecated HSV2 IgG Ser QlHerpes simplex virus 2 Ab.IgGMICROHerpes simplex virus 2 (HSV 2) IgG antibody, BloodACnc

Frequently asked questions

Code details

Code22336-2

SystemLOINC

Display nameHSV 2 IgG Ql (S)

DescriptionHerpes simplex virus 2 Ab.IgG

Short nameDeprecated HSV2 IgG Ser Ql

ComponentHerpes simplex virus 2 Ab.IgG

PropertyACnc

TimingPt

System (specimen)Ser

ScaleOrd

ClassMICRO

StatusDEPRECATED

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0n

Last changed2.36

Consumer names

Herpes simplex virus 2 (HSV 2) IgG antibody, Blood

Part names

Herpes simplex virus 2 Ab.IgGACncPtSerOrdHerpes simplex virus 2 IgGArbitrary ConcentrationPoint in time (spot)Serum

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.