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.

LOINCOrder

LOINC Code 109320-2: H. capsulatum IgG (S) [Measurement]

Name: LOINC Code 109320-2: H. capsulatum IgG (S) [Measurement]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:21.042Z

109320-2 is a LOINC code used to identify H. capsulatum IgG (S) [Measurement] 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 Histoplasma capsulatum 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 Histoplasma capsulatum 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: TRIAL
Order vs observation: Order

What it does not mean

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

Key facts

Histoplasma capsulatum IgG Ab [Measurement] in Serum

Histoplasma capsulatum Ab.IgG

This term is intended to collate similar measurements for the LOINC SNOMED CT Collaboration in an ontological view. Additionally, it can be used to communicate a laboratory order, either alone or in combination with specimen or other information in the order. It may NOT be used to report back the measured patient value. [https//lo.inc/ce2mb6]

ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; H capsul; H capsulatum; H farciminosum; Histo; Histopl; Histoplasma farciminosum; Histoplasmos; Histoplasmosis; Immune globulin G; Immunoglobulin G; Lab orders; Msmt; 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

H. capsulatum IgG (S) [Measurement]Histoplasma capsulatum IgG Ab [Measurement] in SerumH capsul IgG Msmt SerHistoplasma capsulatum Ab.IgGLABORDERS.ONTOLOGYHistoplasma capsulatum IgG antibody, Blood{Measurement}

Frequently asked questions

Code details

Code109320-2

SystemLOINC

Display nameH. capsulatum IgG (S) [Measurement]

DescriptionHistoplasma capsulatum Ab.IgG

Short nameH capsul IgG Msmt Ser

ComponentHistoplasma capsulatum Ab.IgG

Property{Measurement}

Timing-

System (specimen)Ser

Scale-

ClassLABORDERS.ONTOLOGY

StatusTRIAL

Order/ObservationOrder

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.81

Last changed2.81

Consumer names

Histoplasma capsulatum IgG antibody, Blood

Part names

Histoplasma capsulatum Ab.IgG{Measurement}-SerHistoplasma capsulatum IgGMeasurementSerum

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.