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Mold Allergen Mix 6 IgG Antibodies — Mass Concentration

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

A blood test that measures IgG antibodies against a mixture of mold allergens. It can indicate prior exposure or sensitization but does not by itself diagnose mold allergy.

Quick summary

["Detected mold-specific IgG suggests sensitization or exposure, but symptoms and allergy testing are needed to determine clinical allergy."]

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

Key facts at a glance

LOINC
97652-2
Short code
Mold Allerg Mix6 IgG-mCnc
Synonyms
Mold Allerg Mix6 IgG-mCnc
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
CPT
82784
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 IgG antibodies to a mixture of mold allergens, referred to as “Mold Allergen Mix 6.” The exact molds included can vary by laboratory, so the test report or laboratory directory should be checked for details.

Why might I need this test?

It may be ordered to evaluate possible immune sensitivity to mold, particularly in people with respiratory symptoms or a suspected occupational mold exposure. Results are best interpreted alongside medical history, exposure information, and other allergy testing.

How is the test performed?

A blood sample is collected and analyzed in the laboratory for antibodies against the mold allergens in the mixture. The report provides the measured concentration together with the laboratory’s interpretation and reference information.

How do I prepare for the test?

No special preparation is usually required, and fasting is generally unnecessary. Follow the testing laboratory’s instructions, and tell your clinician about any immunotherapy, biologic medicines, or recent infections that could affect the results.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Mold Allergen Mix 6 IgG

Frequently asked questions

Does a positive result mean I have a mold allergy?
Not necessarily. A positive IgG result can show exposure or sensitization, but it does not establish that mold is the cause of your symptoms or that you have a clinical allergy.
What symptoms can be related to mold exposure?
Possible symptoms include sneezing, congestion, runny nose, wheezing, or cough. Severe reactions are uncommon, but difficulty breathing or throat swelling requires urgent medical attention.
Can this test tell me which specific mold caused a reaction?
Usually not. This test uses a mixture of molds, and the exact components depend on the laboratory. Individual allergen testing or a clinician’s exposure assessment may be needed for more specific evaluation.
  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