LOINCBoth

LOINC Code 24134-9: Boxelder+Silver birch+American beech+White oak+California walnut IgE Multidisk Ql (S)

24134-9 is a LOINC code used to identify Boxelder+Silver birch+American beech+White oak+California walnut IgE Multidisk Ql (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 (Acer negundo+Betula verrucosa+Fagus grandifolia+Quercus alba+Juglans californica) 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 (Acer negundo+Betula verrucosa+Fagus grandifolia+Quercus alba+Juglans californica) 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
  • Method: Multidisk

What it does not mean

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

Key facts

  • Deprecated Tree Allergen Mix 6 (Boxelder+Silver birch+American beech+White oak+California walnut) IgE Ab [Presence] in Serum by Multiple allergens
  • (Acer negundo+Betula verrucosa+Fagus grandifolia+Quercus alba+Juglans californica) Ab.IgE
  • A negundo; ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Allerscan; Amer Beech; American beech; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Box elder; Boxelder; Common silver birch; IFR; Immune globulin E; Immunoglobulin E; Isoflavone reductase; Oak; Ordinal; Point in time; QL; Qual; Qualitative; Random; Screen; Serum; Silver Birch; SR; t001; t005; t007; t1; t3; t5; t7; Tree Allerg Mix6; Tree mix (late flowering); tx6; White oak

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

Boxelder+Silver birch+American beech+White oak+California walnut IgE Multidisk Ql (S)Deprecated Tree Allergen Mix 6 (Boxelder+Silver birch+American beech+White oak+California walnut) IgE Ab [Presence] in Serum by Multiple allergensDeprecated Tree Allerg Mix6 IgE Ql(Acer negundo+Betula verrucosa+Fagus grandifolia+Quercus alba+Juglans californica) Ab.IgEALLERGYTree mix (Boxelder, Silver Birch, American Beech, White Oak, California Walnut) allergy testACnc

Frequently asked questions

Code details

Code24134-9
SystemLOINC
Display nameBoxelder+Silver birch+American beech+White oak+California walnut IgE Multidisk Ql (S)
Description(Acer negundo+Betula verrucosa+Fagus grandifolia+Quercus alba+Juglans californica) Ab.IgE
Short nameDeprecated Tree Allerg Mix6 IgE Ql
Component(Acer negundo+Betula verrucosa+Fagus grandifolia+Quercus alba+Juglans californica) Ab.IgE
PropertyACnc
TimingPt
System (specimen)Ser
ScaleOrd
MethodMultidisk
ClassALLERGY
StatusDEPRECATED
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0o
Last changed2.36

Consumer names

Tree mix (Boxelder, Silver Birch, American Beech, White Oak, California Walnut) allergy test

Part names

(Acer negundo+Betula verrucosa+Fagus grandifolia+Quercus alba+Juglans californica) Ab.IgEACncPtSerOrdMultidiskTree Allergen Mix 6 (Boxelder+Silver birch+American beech+White oak+California walnut) 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.