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Occupational Allergen Mix 3 IgE, Qualitative

Published: August 9, 2026Updated: August 16, 2026

Detects IgE antibodies to a panel of occupational allergens to help evaluate possible work-related allergic sensitization.

Quick summary

["A positive result suggests sensitization to one or more occupational allergens but must be interpreted with exposure and symptoms."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
15237-1
Short code
Occup Allerg Mix3 IgE Ql
Synonyms
Occup Allerg Mix3 IgE Ql
Category
liver
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
multidisk
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

What is this test?

This blood test checks for IgE antibodies directed against allergens in occupational allergen mix 3. The panel may include substances encountered in workplaces, but the specific allergens included should be confirmed in the laboratory report.

Why might I need this test?

It may be used when allergy-like symptoms such as sneezing, wheezing, cough, hives, or swelling occur after workplace exposures. Results can help identify whether specific occupational allergens may be involved.

How is the test performed?

A blood sample is analyzed in a laboratory for allergen-specific IgE. The laboratory reports whether antibodies to the tested occupational allergens were detected and may identify which components were positive.

How do I prepare for the test?

Fasting is usually not required. Tell your clinician about your symptoms, workplace exposures, existing allergies, and any recent allergic testing, as these details are important for interpreting the results.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Occupational Allergen Mix 3 IgE

Frequently asked questions

Does a positive result mean I am allergic to an occupational allergen?
It means your immune system has produced IgE antibodies to at least one tested allergen. Your clinician will interpret this alongside your symptoms, exposure history, and other allergy tests.
Can this test show exactly which workplace substance causes my symptoms?
Sometimes the laboratory identifies the positive component, but additional testing or workplace evaluation may still be needed. A blood result alone may not establish the cause of symptoms.
Should I stop taking allergy medicine before this test?
Do not stop prescribed medicines without instructions from your clinician. Blood IgE testing is generally different from skin-prick testing and is usually not affected in the same way by antihistamines.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy