Tree nut allergy is a common allergic reaction to proteins in different types of tree nuts that can become severe. Almonds, walnuts, cashews, pistachios, pecans, hazelnuts, Brazil nuts, and other nuts are among the large and varied varieties of nuts that grow on trees. Tree nuts can cause allergic reactions in people who are allergic to them, even though they are a popular food ingredient and nutritious meal. Together, we will examine the causes, symptoms, diagnosis, treatment options, and effects of tree nut allergies on those who are impacted. The immune system misinterprets the proteins in tree nuts as foreign matter, leading to tree nut allergy. The immune system develops immunoglobulin E (IgE) antibodies in response to tree nut proteins. These antibodies cause the production of histamine and other substances, which results in allergic symptoms. Though its precise etiology is unknown, genetic, environmental, and prior allergic sensitization factors may contribute to the development of tree nut allergy. A complete medical history, a physical examination, and allergy tests are necessary for the diagnosis of tree nut allergy. To detect IgE antibodies against tree nut proteins, allergy testing may involve skin prick tests or blood tests (specific IgE tests).
To confirm the diagnosis and gauge the severity of the allergy, oral food challenges—in which tiny doses of tree nuts are consumed under medical supervision—may be used. The key component of managing a tree nut allergy is avoiding tree nuts and preparing foods that contain them. Foods that may include tree nut ingredients or traces of tree nuts as a result of cross-contact during manufacture should be avoided by people who have a tree nut allergy. When dining out, it is important to inform food service providers of any sensitivities and inquire about ingredients. Furthermore, people who have experienced severe allergic responses in the past are advised to always carry an epinephrine auto-injector (such as the EpiPen) on hand because anaphylaxis necessitates quick epinephrine treatment. Tree nut allergies can cause a wide range of symptoms, ranging in severity from minor to fatal. Skin responses include common signs of tree nut allergies: Skin redness, swelling, itching, or hives. Symptoms of the digestive system include nausea, vomiting, diarrhea, and abdominal discomfort. Symptoms of the respiratory system include runny nose, nasal congestion, coughing, wheezing, and trouble breathing. Fast heartbeat, low blood pressure, or unconsciousness (anaphylaxis) are examples of cardiovascular symptoms.
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Global Tree Nut Allergy Market – Competitive Insights
Feb 25, 2024 – Xolair (omalizumab) helps individuals with food allergies tolerate higher doses of allergenic foods, reducing the risk of severe reactions. A study funded by the National Institute of Allergy and Infectious Diseases showed that Xolair enabled participants to tolerate high levels of peanut and other food allergens without severe reactions.
Nov 9, 2023 – Adults with peanut allergies who received oral immunotherapy in the form of a specially formulated toothpaste that contained tiny amounts of peanut allergens experienced no moderate or severe allergic reactions to an escalating dose of the allergen throughout a 48-week trial, according to an abstract presented at the American College of Allergy, Asthma and Immunology (ACAAI) 2023 Annual Scientific Meeting.
Some of the Key Players in the Global Tree Nut Allergy Markets Include-
- Aimmune Therapeutics
- DBV Technologies
- ALK-Abelló A/S
- AnaptysBio
- Circassia Pharmaceuticals
- HAL Allergy Group
- Genentech (Roche)
- Regeneron Pharmaceuticals
- Stallergenes Greer
- Astellas Pharma Inc.
- Merck & Co., Inc.
- Novartis AG
- Pfizer Inc.
- Sanofi SA
- ALK-Abelló A/S
- Johnson & Johnson
- Biogen Inc.
Global Tree Nut Allergy Market – Growth Drivers
The rising incidence of tree nut allergies globally, especially in children and adults, is one of the main factors propelling the market for tree nut allergies. Millions of people worldwide suffer from allergies to tree nuts, making it one of the most prevalent food allergies. The incidence of allergies to tree nuts has been rising over time, which has increased awareness of the effects that food allergies have on impacted individuals and their families. To address this public health risk, there is an increasing need for efficient prevention, diagnostic, and management measures due to the rising incidence of tree nut allergies. The need for allergy testing and specialised healthcare services is being driven by an increase in the diagnosis and knowledge of food allergies, especially tree nut allergies. There is a growing awareness among healthcare professionals, parents, educators, and food service providers of the significance of diagnosing and managing food allergies. This has resulted in increased availability of allergy testing, allergist consultations, and allergen management services. People can better understand their sensitivities, take preventative action to avoid allergic responses, and obtain the necessary medical care when necessary thanks to increased awareness and identification of tree nut allergies. The tree nut allergy market is expanding as a result of improvements in allergy diagnosis and therapy. New developments in allergy diagnostics allow medical professionals to precisely diagnose tree nut allergies and evaluate the severity of allergic reactions. Examples of these tests include skin prick testing, blood tests (specific IgE tests), and oral meal challenges. Furthermore, research is concentrated on creating new treatment modalities for allergies to tree nuts, such as monoclonal antibody therapy, sublingual immunotherapy, and oral immunotherapy (OIT), which desensitise patients to allergens in tree nuts and lower the chance of allergic reactions.
Global Tree Nut Allergy Market – Restraints
The general public’s limited knowledge and comprehension of tree nut allergies is one of the main obstacles. Tree nut allergies cannot always get the same attention or notice as other well-known allergies like those to peanuts or shellfish. People may be at risk of unintentional exposure due to misunderstandings and misconceptions regarding tree nut allergies caused by this lack of knowledge. Another significant restraint is the limited availability of effective treatment options for tree nut allergies. While strict avoidance of tree nuts is the primary management strategy, accidental exposure can still occur, leading to allergic reactions. Currently, there is no cure for tree nut allergies, and treatment options are limited to managing symptoms, such as using antihistamines for mild reactions or epinephrine for severe reactions. The lack of breakthrough treatments or preventive measures can hinder the market’s growth and limit the options available to individuals with tree nut allergies. For people allergic to tree nuts, there are difficulties due to the complex structure of food labeling laws and the possibility of cross-contact during food production. Foods processed or prepared in facilities handling tree nuts may come into touch with each other despite the need for allergies like tree nuts to be labeled explicitly. This can lead to greater anxiety and dietary restrictions for those who have tree nut allergies as it can make it difficult for them to securely identify safe foods.
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Global Tree Nut Allergy Market – Opportunities
The growing need for better allergy testing and diagnosis techniques presents a big opportunity. The demand for precise and trustworthy diagnostic techniques to identify people at risk is expanding as knowledge of food allergies, especially allergies to tree nuts, rises. Improvements in allergy testing, like oral food challenges and component-resolved diagnostics (CRD), enable more accurate detection of allergen sensitivities and improved risk assessment for allergic reactions. These developments allow medical professionals to create individualised treatment strategies and interventions for patients with tree nut allergies by offering more precise diagnoses. The development of novel treatment options for tree nut allergy represents a significant opportunity for the market. While strict avoidance of tree nuts is currently the standard management strategy, emerging therapies such as oral immunotherapy (OIT), sublingual immunotherapy (SLIT), and epicutaneous immunotherapy (EPIT) offer promising avenues for desensitising individuals to tree nut allergens. These treatments aim to gradually expose individuals to increasing doses of tree nut proteins to reduce allergic reactions and improve tolerance. As research in immunotherapy continues to advance, there is potential for new therapeutic approaches that could revolutionise the management of tree nut allergies and provide hope for affected individuals. Opportunities to enhance allergen labelling and guarantee the safety of people with tree nut allergies are presented by the changing food labelling regulatory environment. Clearer and more uniform labelling of tree nuts in food products is made possible by regulatory measures aiming at improving allergen labelling requirements, such as the Food Allergen Labelling and Consumer Protection Act (FALCPA) in the United States and equivalent rules in other countries. These laws lower the possibility of unintentional allergen exposure and enable people with tree nut allergies to make educated decisions by encouraging accuracy and transparency in food labelling.
Global Tree Nut Allergy Market – Geographical Insights
The market for Tree Nut Allergy is segmented into regions such as North America, Latin America, Europe, Asia-Pacific, the Middle East, and Africa. All ages of people are affected by tree nut allergies, which are acknowledged as one of the most prevalent food allergies in Europe. Estimates of the prevalence of tree nut allergies range from 0.1% to 4% of the population in different European nations. Allergy clinics and research institutes have been developed in countries like the UK, France, and Germany to identify and treat food allergies, including allergies to tree nuts. The United States requires clear labeling of tree nuts and other allergens on packaged foods, helping consumers identify potentially allergenic ingredients and make informed food choices. The diversity found in Latin American nations is a result of a multitude of factors, including environmental exposures, dietary habits, and genetic predispositions. Accurate identification and management of tree nut allergies are hampered in some Latin American nations by limited access to allergy testing and specialized healthcare facilities.
Global Tree Nut Allergy Market – Key Development
Mar 24, 2024 – Asthma and food allergies may be more closely linked than previously thought. Asthma and food allergies are part of the “atopic march,” where one allergic disorder can lead to another.
Sep 8, 2023 – Early exposure to peanuts, as recommended by the National Institute of Allergy and Infectious Diseases, can significantly reduce the incidence of allergies in children. Also, eczema in babies increases the likelihood of developing food allergies, with more severe cases of eczema correlating to a higher risk.