Lab test
Silkworm Silk Allergy Test - Occupational
The silkworm silk allergy test is a blood test that measures immunoglobulin E (IgE) antibodies against proteins in silkworm silk, produced mainly by the silkworm Bombyx mori.
- Typical price
- From $49
- Results
- 1-3 business days
- Preparation
- See preparation notes below
- Sample
- Blood draw or sample collection at a local center
About this test
The silkworm silk allergy test is a blood test that measures immunoglobulin E (IgE) antibodies against proteins in silkworm silk, produced mainly by the silkworm Bombyx mori. It helps determine whether exposure to silk is contributing to allergy symptoms such as sneezing, nasal congestion, itchy or watery eyes, wheezing, or skin irritation. Silk is used in fine textiles and some bedding and clothing, and workers in sericulture, textile production, and related trades may be exposed to silk dust. The test is typically ordered for people with recurring symptoms after contact with silk products or materials.
What this test measures
- Silkworm silk-specific IgE Detects IgE antibodies that bind to silkworm silk proteins in the blood.
Who this test may be right for
- Textile and garment workers who handle silk fibers and dust.
- Sericulture and silk-processing workers with occupational exposure.
- People who develop skin or respiratory symptoms after using silk bedding or clothing.
- Those being evaluated for suspected textile-protein allergy.
Before your visit
- No fasting is required.
- Tell the clinician about antihistamines and any other allergy medications.
- Continue prescribed medications unless a healthcare provider advises otherwise.
- Wear a loose top or short sleeves for the blood draw.
Understanding your results
A positive result suggests the immune system has produced IgE antibodies to silkworm silk proteins, which may indicate a sensitivity contributing to nasal, eye, airway, or skin symptoms after exposure. A negative result makes silk allergy less likely but does not exclude dust, dyes, or other textile components. Because silk is often handled as fine fibers, airborne dust can trigger symptoms in some workplaces. Discuss results with a healthcare provider for interpretation.
Order this test online
- Buy online in a few minutes - no doctor's visit needed for most tests.
- Sample collection at a patient service center near you.
- Results are typically ready within 1-3 business days.
- Secure, lab-reviewed results delivered to your account.
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Questions people ask
What does the silkworm silk allergy test measure?
It measures silkworm silk-specific IgE antibodies in the blood, which can indicate sensitization to silk proteins from Bombyx mori.
Where does silk allergy occur?
Silk is used in fine textiles and some bedding and clothing, and workers who handle silk fibers and dust may be at higher risk.
Do I need to fast before the test?
No. Fasting is not required for this blood allergy test.
How long until results are ready?
Turnaround is typically 1-3 business days.
What does the Silkworm Silk Allergy Test - Occupational measure?
This IgE blood allergy test will determine if you are allergic to Silkworms' silk.
Do I need to fast before this test?
Follow the lab's instructions.
How long do results take?
Most Silkworm Silk Allergy Test - Occupational results are released in 1-3 business days. Specialty testing can take longer.
Is this test right for me?
This page is educational and not medical advice. Talk to a licensed healthcare provider about which tests fit your situation.
LabBookings is an independent directory. We compare test details and pricing information, but we are not a laboratory and we do not perform testing or provide medical advice. Always talk to a licensed healthcare provider about your results and treatment.
Laboratory services are provided by independent, CLIA-certified testing partners. Availability, pricing, and turnaround times can vary by location and are confirmed at checkout.