Lab test
Aspergillus niger Allergy Test – Black Mold
Aspergillus niger Allergy Test – Black Mold is a laboratory test you can request directly. This blood test measures your body's reaction to Aspergillus niger, a common type of mold.
What this test is
The Aspergillus niger IgE allergy test is a blood test that checks for specific antibodies your immune system may produce in response to Aspergillus niger mold spores. It helps identify if these mold spores are a trigger for allergic reactions.
What it measures
- Aspergillus niger IgE — reflects the presence of specific antibodies to Aspergillus niger mold
What the test involves
This test requires a standard blood draw. A healthcare professional will collect a small sample of your blood, typically from a vein in your arm.
Why it is often ordered
A clinician may order this test if you are experiencing symptoms that suggest an allergic reaction to mold. It can help pinpoint specific mold sensitivities contributing to respiratory or skin issues.
Preparation
No special preparation is usually needed for this test. You should always follow the specific instructions provided by the laboratory where you will have your blood drawn.
How results are reported
Results are typically available within a few business days and will indicate the level of specific IgE antibodies to Aspergillus niger. Reference ranges can vary between laboratories.
Before you go
- How to prepare for the blood draw
- When to expect results
- If fasting is required
FAQ
Frequently asked questions
What are the symptoms of an Aspergillus niger allergy?
Symptoms can vary but may include sneezing, runny nose, itchy eyes, coughing, wheezing, or skin rashes. Severe reactions are also possible.
How is Aspergillus niger different from other molds?
Aspergillus niger is a specific species of mold that is commonly found in soil, decaying vegetation, and on food. While many molds can cause allergies, this test focuses on a particular type.
Can this test detect an active mold infection?
No, this test is designed to detect an allergic response (IgE antibodies) to mold spores, not an active fungal infection within the body.
How long does it take to get results?
The typical turnaround time for this test is between 1 to 3 business days. However, this can vary depending on the laboratory processing the sample.
Related
Related tests
Locations
Request Aspergillus niger Allergy Test – Black Mold by state
Choose a state for local context.