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.

LOINCActiveBoth

LOINC Code 103629-2: Monkeypox virus IgG IA (S) [Titer]

Name: LOINC Code 103629-2: Monkeypox virus IgG IA (S) [Titer]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:18.498Z

103629-2 is a LOINC code used to identify Monkeypox virus IgG IA (S) [Titer] 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 Monkeypox virus 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 Monkeypox virus 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: IA

What it does not mean

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

Key facts

Monkeypox virus IgG Ab [Titer] in Serum by Immunoassay
Monkeypox virus Ab.IgG
ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Dilution factor; Dilution Factor (Titer); EIA; ELFA; ELISA; Enzyme immunoassay; IAA; Immune globulin G; Immunoglobulin G; MEIA; Microbiology; MPXV; MVPX; Point in time; Random; Serum; SmQn; SR; SUDS; Titer; Titered; Titre; Ttr

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

Monkeypox virus IgG IA (S) [Titer]Monkeypox virus IgG Ab [Titer] in Serum by ImmunoassayMVPX IgG Titr Ser IAMonkeypox virus Ab.IgGMICROMonkeypox virus IgG antibody, BloodTitr

Frequently asked questions

Code details

Code103629-2

SystemLOINC

Display nameMonkeypox virus IgG IA (S) [Titer]

DescriptionMonkeypox virus Ab.IgG

Short nameMVPX IgG Titr Ser IA

ComponentMonkeypox virus Ab.IgG

PropertyTitr

TimingPt

System (specimen)Ser

ScaleSemiQn

MethodIA

ClassMICRO

Example unitstiter

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.77

Last changed2.77

Consumer names

Monkeypox virus IgG antibody, Blood

Part names

Monkeypox virus Ab.IgGTitrPtSerSemiQnIATiterPoint in time (spot)SerumImmunoassay

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.