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Thermo Fisher Scientific Inc.. (12/21/15). "Press Release: Thermo Fisher Scientific Receives FDA Clearance for New Allergen Component Tests for Hazelnut, Walnut and Cashew Nut IgE Sensitization". Portage, MI.

Region Region United States (USA)
Organisations Organisation Thermo Fisher Scientific Inc. (NYSE: TMO)
  Group Thermo Fisher (Group)
  Organisation 2 Phadia (Group)
  Group Thermo Fisher (Group)

Thermo Fisher Scientific Inc., the world leader in serving science, today announced that it has received 510(K) clearance from the U.S. Food and Drug Administration (FDA) for five new ImmunoCAP Allergen Component tests for detecting IgE sensitization to hazelnut, walnut and cashew nut proteins (components). The tests are performed on Phadia Laboratory Systems.

ImmunoCAP Allergen Component tests measure a patient’s Immunoglobulin E (IgE) antibody sensitization (allergic sensitization) to individual tree nut proteins called allergen components. Quantifying a patient’s IgE sensitization to these allergen components can help clinicians identify primary nut sensitization and help differentiate it from sensitization due to cross-reactivity. A proper diagnosis can help the clinician develop a more comprehensive management plan.

The following component tests are now FDA-cleared:

> ImmunoCAP Allergen f439, Allergen component rCor a 14, Hazelnut and ImmunoCAP Allergen f440, Allergen component nCor a 9, Hazelnut. IgE antibodies to hazelnut storage proteins, Cor a 9 and Cor a 14, are suggestive of primary hazelnut allergic sensitization.

> ImmunoCAP Allergen f441, Allergen component rJug r 1, Walnut and ImmunoCAP Allergen f442, Allergen component rJug r 3, LTP, Walnut. IgE antibodies to walnut storage protein, Jug r 1, is suggestive of a primary walnut allergic sensitization while antibodies to Jug r 3, a lipid transfer protein (LTP), is suggestive of cross-reactivity with other LTP-containing foods.

> ImmunoCAP Allergen f443, Allergen component rAna o 3, Cashew Nut is a storage protein that is highly abundant in cashew nuts and associated with species-specific cashew allergic sensitization.

For more information on the ImmunoCAP Allergen Components and Phadia Laboratory Systems, please visit

About Thermo Fisher Scientific

Thermo Fisher Scientific Inc. is the world leader in serving science, with revenues of $17 billion and approximately 50,000 employees in 50 countries. Our mission is to enable our customers to make the world healthier, cleaner and safer. We help our customers accelerate life sciences research, solve complex analytical challenges, improve patient diagnostics and increase laboratory productivity. Through our premier brands – Thermo Scientific, Applied Biosystems, Invitrogen, Fisher Scientific and Unity Lab Services – we offer an unmatched combination of innovative technologies, purchasing convenience and comprehensive support. For more information, please visit


Greenough Boston
Christine Willamson, 617-275-6528


Mauricio Minotta
Senior Manager, Public Relations - Life Sciences Solutions
Thermo Fisher Scientific
760 929 2456

Lisa Robillard
Senior Manager, Group Communications - Laboratory Products
Thermo Fisher Scientific
781 790 7324

Marcia Goff
Senior Manager, Group Communications - Analytical Instruments
Thermo Fisher Scientific
781 622 1248

Ron O'Brien
Director, Public Relations
Thermo Fisher Scientific
781 622 1242

Record changed: 2016-01-10


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