LOINCActiveBoth

LOINC Code 15262-9: Boxelder+Silver birch+White oak+White elm+California walnut IgE Multidisk Ql (S)

15262-9 is a LOINC code used to identify Boxelder+Silver birch+White oak+White elm+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+Quercus alba+Ulmus americana+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+Quercus alba+Ulmus americana+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: ACTIVE
  • Order vs observation: Both
  • Method: Multidisk

What it does not mean

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

Key facts

  • Tree Allergen Mix 1 (Boxelder+Silver birch+White oak+White elm+California walnut) IgE Ab [Presence] in Serum by Multidisk
  • (Acer negundo+Betula verrucosa+Quercus alba+Ulmus americana+Juglans californica) Ab.IgE
  • A negundo; ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Allerscan; American elm; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Box elder; Boxelder; Common silver birch; Elm; IFR; Immune globulin E; Immunoglobulin E; Isoflavone reductase; Oak; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serum; Silver Birch; SR; t001; t007; t008; t1; t3; t7; t8; Tree Allerg Mix1; Tree mix; tx1; White elm; 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+White oak+White elm+California walnut IgE Multidisk Ql (S)Tree Allergen Mix 1 (Boxelder+Silver birch+White oak+White elm+California walnut) IgE Ab [Presence] in Serum by MultidiskTree Allerg Mix1 IgE Ql(Acer negundo+Betula verrucosa+Quercus alba+Ulmus americana+Juglans californica) Ab.IgEALLERGYTree mix (Boxelder, Silver Birch, White Oak, White Elm, California Walnut) allergy testPrThr

Frequently asked questions

Code details

Code15262-9
SystemLOINC
Display nameBoxelder+Silver birch+White oak+White elm+California walnut IgE Multidisk Ql (S)
Description(Acer negundo+Betula verrucosa+Quercus alba+Ulmus americana+Juglans californica) Ab.IgE
Short nameTree Allerg Mix1 IgE Ql
Component(Acer negundo+Betula verrucosa+Quercus alba+Ulmus americana+Juglans californica) Ab.IgE
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
MethodMultidisk
ClassALLERGY
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0k
Last changed2.73

Consumer names

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

Part names

(Acer negundo+Betula verrucosa+Quercus alba+Ulmus americana+Juglans californica) Ab.IgEPrThrPtSerOrdMultidiskTree Allergen Mix 1 (Boxelder+Silver birch+White oak+White elm+California walnut) IgEPresence or ThresholdPoint 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.