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Cauliflower-Specific IgE Antibody, Basophil-Bound, Qualitative

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

A blood-based allergy test that checks for an immune response to cauliflower and may help explain food-related symptoms.

Quick summary

["A positive result suggests sensitization to cauliflower, but it must be interpreted alongside your symptoms and allergy history."]

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

Key facts at a glance

LOINC
7191-0
Short code
Cauliflower BasoBnd Ab Qn
Synonyms
Cauliflower BasoBnd Ab Qn
Category
tumor-marker
Sample
whole-blood
Container
Lavender-top (EDTA)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
lhr
Specimen volume
3 mL
Stability
Room temperature: 4h, Refrigerated: 24h
Hemolysis max
0
Lipemia max
0
Icterus max
0
TAT
4–24 hours
Order
routine

What is this test?

This test checks for IgE antibodies directed against cauliflower proteins. It uses a basophil-based laboratory assay to determine whether your immune system reacts to cauliflower.

Why might I need this test?

It may be considered if you have hives, swelling, wheezing, vomiting, or other symptoms associated with eating cauliflower. The result can help your clinician evaluate a possible food allergy.

How is the test performed?

A blood sample is collected and examined in the laboratory using cauliflower allergen in a basophil-bound antibody assay. The result is reported as positive or negative.

How do I prepare for the test?

Fasting is usually not required, but follow the laboratory's instructions. Tell your clinician about antihistamines or other medicines because some allergy tests can be affected by them; do not stop prescribed medicines unless advised.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

A positive result indicates immune sensitization to cauliflower, but it does not by itself prove that eating cauliflower causes symptoms. A negative result makes an immediate IgE-mediated allergy less likely but does not exclude every form of food reaction. Results should be reviewed with your symptoms, exposure history, and other allergy testing.

Short name

Cauliflower-specific IgE antibody

Frequently asked questions

Does a positive result mean I have a cauliflower allergy?
Not necessarily. It shows that your immune system has reacted to cauliflower in the test, and your clinician will consider whether you have symptoms when eating it.
Is this the same as a skin-prick test?
Both may assess food-specific IgE sensitization. This test is performed using a blood sample and a basophil-based laboratory method rather than introducing the allergen into the skin.
Can I eat cauliflower before the test?
Most laboratory tests do not require dietary avoidance, but follow any specific instructions from your clinician or laboratory. Continue eating your usual diet unless you have been told otherwise.
  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