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LOINC Code 26954-8: A. fumigatus IgG (S) [Mass/Vol]

26954-8 is a LOINC code used to identify A. fumigatus IgG (S) [Mass/Vol] 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 Aspergillus fumigatus 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 Aspergillus fumigatus 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

What it does not mean

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

Key facts

  • Aspergillus fumigatus IgG Ab [Mass/volume] in Serum
  • Aspergillus fumigatus Ab.IgG
  • A fumgtus; A fumigatus; ABS; Aby; Antby; Anti; Antibodies; Antibody; Asperg; Aspergil; Aspergilis; Aspergilla; Aspergillin; Aspergillosis; Aspergils; Aspergilus; Autoantibodies; Autoantibody; Farmers lung; Fum; Gm3; ID; Immune globulin G; Immunoglobulin G; Infectious Disease; InfectiousDisease; Level; m003; m3; Mass concentration; Microbiology; Point in time; QNT; Quan; Quant; Quantitative; Random; 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

A. fumigatus IgG (S) [Mass/Vol]Aspergillus fumigatus IgG Ab [Mass/volume] in SerumA fumgtus IgG Ser-mCncAspergillus fumigatus Ab.IgGMICROAspergillus fumigatus IgG antibody, BloodMCnc

Frequently asked questions

Code details

Code26954-8
SystemLOINC
Display nameA. fumigatus IgG (S) [Mass/Vol]
DescriptionAspergillus fumigatus Ab.IgG
Short nameA fumgtus IgG Ser-mCnc
ComponentAspergillus fumigatus Ab.IgG
PropertyMCnc
TimingPt
System (specimen)Ser
ScaleQn
ClassMICRO
Example unitsug/mL
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.00
Last changed2.82

Consumer names

Aspergillus fumigatus IgG antibody, Blood

Part names

Aspergillus fumigatus Ab.IgGMCncPtSerQnAspergillus fumigatus IgGMass 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.

LOINC Code 26954-8 | HealthAssure