Trichophyton Rubrum Allergy Test in Illinois

The Trichophyton rubrum allergy test is a blood test that checks for an allergic response to Trichophyton rubrum, a common fungus that causes skin, nail, and scalp infections. It is ordered when a person has persistent or unusual allergy symptoms and a fungal infection is suspected as the trigger.

What it measures

Trichophyton rubrum-specific IgE — Antibodies that suggest an allergic reaction to this fungus.
Total IgE — A general measure of allergic tendency, sometimes included for context.
Eosinophil count — A type of white blood cell that can rise with allergies.

Who it is for

Allergists, dermatologists, or primary care clinicians may order this test when evaluating chronic hives, eczema, or respiratory symptoms that could be linked to a fungal allergy.

Preparation

No fasting or special preparation is needed. Tell your clinician about any medications you take, as some may affect test results.

Results and what they mean

Results are reported as a level or class for Trichophyton rubrum-specific IgE, along with any other markers measured. A clinician interprets these results together with your symptoms and history. This information is not medical advice; only a qualified healthcare professional can diagnose or treat a condition.

Requesting the Trichophyton Rubrum Allergy Test in Illinois

Order online, choose a certified collection site in Illinois, and review results through a secure portal. No referral is required, and orders are processed confidentially. With a wide spread of cities and towns where trips are often grouped together, it pays to schedule your collection in advance.

Frequently asked questions

What does a positive result mean?

It means your immune system has made antibodies to this fungus, suggesting a possible allergy. It does not confirm that your symptoms are caused by it.

Can I take this test at home?

No, this test requires a blood draw at a clinic or lab. Home collection kits are not standard for this specific test.

Is this test covered by insurance?

Coverage varies by plan. Check with your insurance provider before testing to understand your costs.

How accurate is this test?

It is generally reliable for detecting antibodies, but results must be interpreted by a clinician alongside your symptoms and other tests.

Trichophyton Rubrum Allergy Test by city in Illinois

All testing in Illinois → Full Trichophyton Rubrum Allergy Test guide →