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Mucor Racemosus Allergy Test

A Mucor racemosus allergy blood test measures IgE antibodies against this mold, a soil and plant fungus that can also grow in damp indoor spaces. It helps assess mold sensitization behind ongoing nasal or respiratory symptoms.

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Typical turnaround
1-3 business days
Starting price
From $49
Results
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Quick answer

The Mucor racemosus allergy test uses a blood sample to check for immunoglobulin E antibodies against a mold species in the Mucor genus. Mucor racemosus is primarily a soil and plant fungus, but it can also appear on damp indoor materials. The test is often included in mold panels when nasal, sinus, or breathing symptoms persist. It indicates sensitization and is interpreted with the person's history and environment.

What this test measures

Mucor racemosus is a filamentous fungus found in soil, on decaying plant matter, and in some foods. It can also colonize moisture-damaged building materials and release spores into the air. People who work with soil, compost, or stored plant products may encounter it, and indoor growth can add to household exposure. Inhaling spores can trigger allergic responses in sensitive people.

The test measures allergen-specific IgE in serum using a laboratory immunoassay. A single blood draw is sufficient, and the report provides a quantitative level or reactivity class for Mucor racemosus. Because many molds share overlapping allergens, this result is usually reviewed alongside other fungal tests to show which species are most likely to matter.

A positive result indicates sensitization, not an active infection or a confirmed allergy diagnosis. Some molds can cause invasive disease in people with severely weakened immune systems, but this blood test is for allergy evaluation and does not assess infection. Clinicians interpret the result with symptoms, exposure history, and other findings. Discuss concerns with a qualified healthcare provider.

  • Mucor racemosus-specific IgE antibodies
  • Total serum IgE
  • Quantitative allergen-specific IgE level
  • IgE reactivity class for Mucor racemosus
  • Cross-reactive fungal allergens
  • Related mold spore allergens within the panel

Why people order this test

  • Investigate persistent nasal, sinus, or respiratory symptoms
  • Assess mold sensitization as part of an allergy workup
  • Review symptoms that worsen in damp or agricultural settings
  • Compare reactivity across several mold species
  • Provide context before discussing environmental changes
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How to prepare

No fasting is required for this blood test. A sample is drawn from a vein, typically at the arm. Follow any instructions from the laboratory, especially if the test is part of a larger panel.

Understanding your results

Results are usually reported within one to three business days. The report shows the specific IgE level and reactivity class for Mucor racemosus. An elevated value suggests sensitization, and a healthcare provider can explain what it means in context.

Mucor Racemosus Allergy Test by state

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Frequently Asked Questions

What is Mucor racemosus?

It is a mold species commonly found in soil and on decaying plant material. It can also grow indoors on damp surfaces and may release spores that trigger allergic symptoms in sensitive people.

How is the sample collected?

A small blood sample is drawn from a vein. The serum is then tested for IgE antibodies that react to the mold.

Does a positive result mean I have a mold allergy?

A positive result indicates sensitization. Whether symptoms are caused by this mold depends on exposure and clinical history, which a healthcare provider evaluates.

Is this the same as a mold infection test?

No. This is an allergy test that measures IgE antibodies. It does not detect or diagnose a fungal infection.

Should I fast before the test?

Fasting is not required unless the test is bundled with another panel that calls for it.

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Every page on this site is reviewed for clarity, sourcing, and accuracy. We update our library as testing options, collection networks, and accreditation standards change.

Medical disclaimer. The information on LabOrdering.com is educational only and is not medical advice, diagnosis, or treatment. Reference ranges and clinical guidance vary between laboratories. Always consult a qualified healthcare provider about your own results and care.