LOINCActiveBoth

LOINC Code 56365-0: Queen Palm IgG4 (S) [Mass/Vol]

56365-0 is a LOINC code used to identify Queen Palm IgG4 (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 Syagrus romanzoffianum Ab.IgG4. 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 Syagrus romanzoffianum Ab.IgG4. 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

  • Queen Palm IgG4 Ab [Mass/volume] in Serum
  • Syagrus romanzoffianum Ab.IgG4
  • ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Arecastrum romanzoffianum; Autoantibodies; Autoantibody; Level; Mass concentration; Point in time; QNT; Quan; Quant; Quantitative; Queen Palm; Random; Serum; SR; t072; t72

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

Queen Palm IgG4 (S) [Mass/Vol]Queen Palm IgG4 Ab [Mass/volume] in SerumQueen Palm IgG4-mCncSyagrus romanzoffianum Ab.IgG4ALLERGYQueen palm IgG4 antibodyMCnc

Frequently asked questions

Code details

Code56365-0
SystemLOINC
Display nameQueen Palm IgG4 (S) [Mass/Vol]
DescriptionSyagrus romanzoffianum Ab.IgG4
Short nameQueen Palm IgG4-mCnc
ComponentSyagrus romanzoffianum Ab.IgG4
PropertyMCnc
TimingPt
System (specimen)Ser
ScaleQn
ClassALLERGY
Example unitsug/mL
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.29
Last changed2.70

Consumer names

Queen palm IgG4 antibody

Part names

Syagrus romanzoffianum Ab.IgG4MCncPtSerQnQueen Palm (Syagrus romanzoffianum) IgG4Mass 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 56365-0 | HealthAssure