Healthcare Industry News: alpha-1
News Release - July 23, 2020
FDA Clears First Blood Test for Identifying a Novel Allergic Sensitization to Red MeatThermo Fisher Scientific's ImmunoCAP Specific IgE alpha-Gal Allergen Component test helps clinicians pinpoint a potentially fatal allergy often resulting from tick bites
PORTAGE, Mich., July 23, 2020 -- (Healthcare Sales & Marketing Network) -- ImmunoCAP Specific IgE alpha-Gal Allergen Component test has been cleared by the U.S. Food & Drug Administration (FDA) for in vitro diagnostic use. Test results can aid specialists and other healthcare providers as they diagnose a patient's sensitization to the alpha-Gal carbohydrate found in mammalian (red) meat and assess his or her risk for an anaphylactic reaction.
"Alpha-gal is dramatically different from other forms of food allergy," said Thomas Platts-Mills, MD, professor of medicine and microbiology at the University of Virginia School of Medicine and a leading researcher on the topic. "Previously healthy adults can suddenly develop potentially life-threatening reactions to red meats such as beef, pork and lamb. The delayed nature of the reactions adds to the difficulty that clinicians and patients have in identifying the cause of the symptoms. This unique set of circumstances makes an accurate diagnosis critical for managing this disease."
ImmunoCAP Specific IgE blood testing is the most widely used specific IgE blood test, and its use is documented in more than 6,000 peer-reviewed publications. The tests can help identify allergic sensitization to common environmental allergens – seasonal and perennial, outdoor and indoor– as well as common food allergens such as peanut, egg and milk. The ImmunoCAP Specific IgE Stinging Insect Allergen Component tests were recently cleared by the FDA to help improve the diagnosis of bee and wasp allergies. ImmunoCAP Specific IgE blood tests, which are available in most major U.S. laboratories, can be ordered for patients of any age regardless of skin condition, current medication, disease activity or pregnancy status.
"Sensitization to the alpha-Gal carbohydrate has been notoriously difficult to measure in patients," said Dr. Lakiea Wright, MD MAT MPH, Medical Director, US ImmunoDiagnostics at Thermo Fisher Scientific. "Skin prick testing to red meats such as beef, pork, or lamb often gives weak or negative results, which is why, based on clinical studies, quantification of IgE antibodies to alpha-Gal in the blood is the preferred diagnostic method. Information from these tests can help providers be more precise in their diagnosis and management recommendations."
For more information on testing for alpha-Gal allergy, symptoms and diagnosis, please visit allergyinsider.com.
About Thermo Fisher Scientific
Thermo Fisher Scientific Inc. is the world leader in serving science, with annual revenue exceeding $25 billion. Our Mission is to enable our customers to make the world healthier, cleaner and safer. Whether our customers are accelerating life sciences research, solving complex analytical challenges, improving patient diagnostics and therapies or increasing productivity in their laboratories, we are here to support them. Our global team of more than 75,000 colleagues delivers an unrivaled combination of innovative technologies, purchasing convenience and pharmaceutical services through our industry-leading brands, including Thermo Scientific, Applied Biosystems, Invitrogen, Fisher Scientific, Unity Lab Services and Patheon. For more information, please visit www.thermofisher.com.
Source: Thermo Fisher Scientific
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