Skip to content

Mold Allergen Mix 1 IgE, Qualitative

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

A blood test that detects IgE antibodies to a mixture of mold allergens, helping evaluate possible allergic sensitization.

Quick summary

["A positive result indicates IgE antibody sensitization to one or more molds in the tested mixture, but it must be interpreted with symptoms and exposure history."]

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

Key facts at a glance

LOINC
23800-6
Short code
Mold Allerg Mix1 IgE Ql
Synonyms
Mold Allerg Mix1 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 test measures allergen-specific IgE antibodies in the blood against a mixture of mold allergens. It is used to help identify an immune response to molds.

Why might I need this test?

Your clinician may order this test if you have wheezing, coughing, nasal congestion, sneezing, watery eyes, or other symptoms that may be related to mold exposure. The result can help guide allergy evaluation and treatment decisions.

How is the test performed?

A blood sample is collected and analyzed for IgE antibodies against the mold allergens included in the test mixture. The result is reported as a qualitative positive or negative finding.

How do I prepare for the test?

No special preparation is usually required for this blood test. Tell your clinician about any known mold allergies, recent exposures, medications, and existing medical conditions.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Mold Allergen Mix 1 IgE

Frequently asked questions

Does a positive result mean I am allergic to mold?
It indicates sensitization to one or more molds in the mixture, but a blood test alone cannot confirm the cause of your symptoms. Your clinician will consider symptoms and environmental exposure when making a diagnosis.
Can this test determine which specific mold causes my symptoms?
Not always. This test uses a mixture of mold allergens, so additional testing for individual molds may be needed if the result needs to be narrowed down.
What should I do if the result is positive?
Discuss the result with your clinician. Depending on your symptoms and exposure history, recommendations may include allergy care, reducing mold exposure, or treatment for allergic symptoms.
  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