IgE mediated food allergy throughout the life.

IgE mediated food allergy throughout the life. Turk J Med Sci. 2020 Sep 06;: Authors: ÇelebİoĞlu E, Akarsu A, Şahİner ÜM Abstract Food allergy (FA) is an increasing problem throughout the world. In the last two decades, the frequency of FA has increased in both children and adults. The prevalence differs according to the research methodology, age and geographic regions, ranging between 2.0 to 10.0%. The most common form of FA is IgE mediated FA. In this form, patients may present with life-threatening condition as anaphylaxis or milder conditions like urticaria, angioedema, sneezing and nausea alone. The gold standard in the diagnosis of FA is oral provocation tests. Epidermal skin prick tests and specific IgE measurements as well as component resolved diagnostic techniques are helpful in the diagnosis and follow-up of patients. In this review, the epidemiology, diagnosis, follow-up and prognosis of Ig-E mediated FA in children and adults are discussed and some specific forms of FA such as pollen food allergy syndrome, alpha-gal allergy and food dependent exercise induced anaphylaxis are explained. PMID: 32892543 [PubMed - as supplied by publisher]
Source: Turkish Journal of Medical Sciences - Category: General Medicine Tags: Turk J Med Sci Source Type: research

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Discussion There are 8 common foods which compromise 90% of food allergens with those being peanuts, soybeans, cow’s milk, eggs, fish, crustacean/shellfish, wheat and tree nuts. Some people believe that lupin (a legume) is 9th. Legumes belong to the Fabaceae family. They provide protein, fat, vitamins other essential nutrients and therefore are used in the human diet throughout the world. “[A]llergenicity due to consumption of legumes in decreasing order may be peanut, soybean, lentil, chickpea, pea, mung bean and red gram.” Other common legumes include alfalfa, clovers, beans, lupins, mesquite, carob...
Source: PediatricEducation.org - Category: Pediatrics Authors: Tags: Uncategorized Source Type: news
ConclusionA multidisciplinary approach to the treatment of sinonasal symptoms using both escalation of medical therapy and surgical approaches may improve QOL of patients with suspected MCAS. Consensus criteria for MCAS, which includes elevation in tryptase over baseline during an episode, may exclude the full spectrum of individuals with MCAS from potentially beneficial treatment.
Source: International Forum of Allergy and Rhinology - Category: Allergy & Immunology Authors: Tags: ORIGINAL ARTICLE Source Type: research
CONCLUSION: As healthcare systems continue to evolve, allergists and immunologists will play a key role in optimizing value by translating emerging evidence into practice and communicating novel approaches to prevent and treat allergic diseases. PMID: 32289524 [PubMed - as supplied by publisher]
Source: Annals of Allergy, Asthma and Immunology - Category: Allergy & Immunology Authors: Tags: Ann Allergy Asthma Immunol Source Type: research
Of all food allergies, which affect between 5% and 8% of US children, peanut allergy is the one most likely to cause anaphylaxis, a serious type of allergic reaction. For a child with a peanut allergy, eating one peanut can literally be fatal. “When you have an allergy,” says Andrew MacGinnitie, MD, PhD, clinical director of the division of immunology at Boston Children’s Hospital, “your body sees the thing you are allergic to as dangerous. So your immune system tries to protect you by causing hives, vomiting, and other symptoms.” The body does this by releasing histamine and other chemicals t...
Source: Harvard Health Blog - Category: Consumer Health News Authors: Tags: Allergies Children's Health Parenting Source Type: blogs
This article aims to give an updated review of IgE-mediated food allergies in pediatric populations in terms of epidemiology, pathogenesis, prevention, diagnosis, and management. PMID: 32143431 [PubMed - as supplied by publisher]
Source: Medicina (Kaunas) - Category: Universities & Medical Training Authors: Tags: Medicina (Kaunas) Source Type: research
We report a case of an 8-year-old boy who developed a cochineal allergy.Current disease history: He has been suffering from atopic dermatitis, bronchial asthma, and food allergies since childhood. At the age of seven, he experienced an unknown anaphylaxis reaction twice. When he was 8 years old, he ate a frankfurter containing hypoallergenic cochineal for the first time; cold sweat, intraoral discomfort, respiratory distress, and urticaria appeared throughout the body. His skin prick tests were positive, with a result of 2+to frankfurter and cochineal dyes (color value 0.1 and 0.01). In the immunoblot assay, binding of IgE...
Source: Arerugi - Category: Allergy & Immunology Authors: Tags: Arerugi Source Type: research
(CNN) — The US Food and Drug Administration approved the first drug to treat peanut allergies in children on Friday, following an advisory committee vote of approval in September. The drug, Palforzia, can be used for children between 4 and 17 years old. It’s designed to minimize the incidence and severity of a child’s allergic reaction to peanuts, as even a small amount of exposure can be harmful to children with the allergy. Children are left attempting to avoid exposure to peanuts to avoid reactions. Though that will continue to be necessary with Palforzia, the risk of a reaction will be lessened, says ...
Source: WBZ-TV - Breaking News, Weather and Sports for Boston, Worcester and New Hampshire - Category: Consumer Health News Authors: Tags: Health News Syndicated CBSN Boston CNN Peanut Allergy Source Type: news
This article provides highlights of the clinically impactful original studies and reviews published in The Journal of Allergy and Clinical Immunology: In Practice in 2019 on the subjects of anaphylaxis, asthma, dermatitis, drug allergy, food allergy, immunodeficiency, immunotherapy, rhinitis/sinusitis, and urticaria/angioedema/mast cell disorders. Within each topic, practical aspects of diagnosis and management are emphasized. Treatments discussed include lifestyle modifications, allergen avoidance therapy, positive and negative effects of pharmacologic therapy, and various forms of immunologic and desensitization manageme...
Source: The Journal of Allergy and Clinical Immunology: In Practice - Category: Allergy & Immunology Source Type: research
CONCLUSIONS: A review is also made of the disorder which, due to its variable clinical expression, is referred to as alpha-gal syndrome. The study concludes that a diagnosis of alpha-gal allergy should be considered in patients with urticaria-anaphylaxis of uncertain origin or manifesting after the administration of vaccines or products of bovine/porcine origin. PMID: 31718865 [PubMed - as supplied by publisher]
Source: Allergologia et Immunopathologia - Category: Allergy & Immunology Authors: Tags: Allergol Immunopathol (Madr) Source Type: research
Alpha-gal allergy is associated with immunoglobulin E (IgE) antibodies to galactose- α-1,3-galactose (alpha-gal), a carbohydrate found in beef, pork, and lamb. First described in the adult population in 2009 by Commins et al., this syndrome is associated with delayed anaphylaxis, angioedema, and urticaria with symptom onset 3 to 6 hours after eating red meat.1,2,3 Bites from ticks, namely the Lone Star Tick (Amblyomma americanum) in the United States, are associated with production of IgE antibodies to alpha-gal, resulting in an immune system primed to react to foods containing the antigen in patients who previously ...
Source: Annals of Allergy, Asthma and Immunology - Category: Allergy & Immunology Authors: Tags: Letters Source Type: research
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