Quick Facts
- Sample: Blood
- Fasting: No special preparation is required
- Turnaround: 3-5 business days (may take longer based on weather, holiday, or lab delays)
What This Test Measures
This test measures the level of IgE antibodies to Candida albicans in your blood. Candida albicans is a fungus (sometimes called a pseudo-yeast) that is naturally found in the human body and can also be found in soil and organic debris.
A blood sample is used to detect IgE antibodies specific to this one fungus. The test does not measure other yeasts, molds, foods, or antibody classes. A result shows the presence and level of Candida albicans IgE. It does not, by itself, confirm a clinical allergy.
Benefits
- Measures IgE antibody levels specific to Candida albicans.
- Provides IgE information that may help detect a Candida albicans allergy.
- Requires no special preparation before your blood draw.
- Gives you a result to review with your healthcare provider.
- Delivers results in 3-5 business days.
Who Is This Test For?
- People who have experienced symptoms they associate with a Candida allergy.
- Individuals with congestion, runny nose, sneezing, or postnasal drip.
- Those with hives, itching, or red or watery eyes.
- People with fatigue, aching, cognitive dysfunction, or lightheadedness.
- Individuals with a sore throat, trouble breathing or wheezing, who want to discuss it with a provider.
Allergic reactions can range from mild to severe. Signs of anaphylaxis, such as a swollen throat, difficulty breathing, or loss of consciousness, require immediate medical attention.
How It Works
- Order Your Test Online
- Visit a Local Lab
- Get Results Online
FAQ
1. What does this test measure, and how far does its scope go?
Your blood is analyzed for IgE antibodies directed at Candida albicans, and nothing else. It does not test other yeasts, molds, or foods, and it does not measure other antibody types. Results reflect one fungus, so they offer a focused look rather than a broad allergy evaluation.
2. Who should consider this test, and when?
Symptoms that appear within minutes to hours after exposure, and that you suspect may be linked to Candida, are a common reason to consider testing. Reactions can be mild or severe, and they vary from person to person. A healthcare provider can help you decide whether this test fits your situation.
3. Do I need to fast or prepare for this test?
No special preparation is required. You can have your blood drawn without fasting or changing your routine.
4. How quickly will I get results?
Expect results in 3-5 business days. Timing may take longer based on weather, holiday, or lab delays. Your results will be available online once processing is complete.
5. How should I interpret my results, and what if they are abnormal?
A result shows how much Candida albicans IgE is in your blood. It cannot establish on its own whether you have a clinical allergy, and it does not predict how a reaction might unfold. Because Candida's role in allergy is still debated, results are best reviewed alongside your symptoms and history. If your result is abnormal, share it with a qualified healthcare provider, who can advise on any next steps.
Disclaimer: Reference ranges may vary by laboratory. Listed ranges are general guidelines and may differ from those used by the performing lab. Always consult your healthcare provider for interpretation.
Pre-test preparation
No special preparation is required.
Cross-Reactivity
Cross-reactivity may occur when the immune system recognizes similar proteins in different yeasts, molds, or other substances. This test measures only Candida albicans IgE and does not test for the items listed below. These examples are not exhaustive, and they are possible considerations rather than confirmed allergies. Depending on your history, symptoms, or your healthcare provider's guidance, related allergen testing may be worth discussing.
- Baker's and brewer's yeast (Saccharomyces cerevisiae): Studies have reported some shared IgE-binding proteins, including the enzyme enolase, between this common food and fermentation yeast and Candida albicans.
- Other environmental yeasts: Laboratory research has found overlapping IgE-binding components among Candida albicans and yeasts such as Candida utilis and Rhodotorula, though the clinical relevance varies.
- Molds such as Aspergillus, Penicillium, Cladosporium, and Alternaria:These fungi carry enolase proteins structurally similar to Candida's. Whether this leads to symptoms differs from person to person.
