LOINCBoth

LOINC Code 19735-0: Cocksfoot IgE Qn (S)

19735-0 is a LOINC code used to identify Cocksfoot IgE Qn (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 Dactylis glomerata Ab.IgE. 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 Dactylis glomerata Ab.IgE. 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
  • Order vs observation: Both

What it does not mean

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

Key facts

  • Deprecated Cocksfoot IgE Ab [Units/volume] in Serum
  • Dactylis glomerata Ab.IgE
  • ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Cocksfoot; g003; g3; Immune globulin E; Immunoglobulin E; Orchard grass; 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

Cocksfoot IgE Qn (S)Deprecated Cocksfoot IgE Ab [Units/volume] in SerumDeprecated Cocksfoot IgE QnDactylis glomerata Ab.IgEALLERGYCocksfoot allergy testACnc

Frequently asked questions

Code details

Code19735-0
SystemLOINC
Display nameCocksfoot IgE Qn (S)
DescriptionDactylis glomerata Ab.IgE
Short nameDeprecated Cocksfoot IgE Qn
ComponentDactylis glomerata Ab.IgE
PropertyACnc
TimingPt
System (specimen)Ser
ScaleQn
ClassALLERGY
StatusDEPRECATED
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0l
Last changed2.69

Consumer names

Cocksfoot allergy test

Part names

Dactylis glomerata Ab.IgEACncPtSerQnCocksfoot (Dactylis glomerata) IgEArbitrary 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 19735-0 | HealthAssure