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Peanut allergy is a type of food allergy to peanuts.It is different from tree nut allergies, because peanuts are legumes and not true nuts.Physical symptoms of allergic reaction can include itchiness, hives, swelling, eczema, sneezing, asthma attack, abdominal pain, drop in blood pressure, diarrhea, and cardiac arrest. [1]
"Peanut allergy is one of the top causes of anaphylaxis and food-related deaths," Brown-Whitehorn continues. "Although deaths from food allergy are quite rare, it is the biggest concern."
Several studies have demonstrated that the protein fraction of the cotyledon is the allergenic portion of the peanut. [5] [8] Ara h 1 makes up 12% to 16% of the total protein in peanut extracts and is classified as a major peanut allergen because it provokes sensitization in 35% to 95% of patients with this allergy. [3]
Children with milder forms of peanut sensitivity may be able to overcome their allergy by consuming increasing amounts of store-bought peanut butter, a new study suggests. All of the 32 children ...
The protein Ara h 3 plays an important role in peanut allergic reactions. [3] Ara h 3 makes up 19% of the total protein in peanut extracts and is classified as a major peanut allergen because it provokes sensitization of patients with this allergy. This protein is a very potent allergen and it causes a severe reaction. The symptoms can be:
An October study that Kim led, published in The Journal of Allergy and Clinical Immunology, found that putting a small amount of liquid peanut extract under the tongue desensitized young children ...
Peanut allergy has been associated with the use of skin preparations containing peanut oil among children, but the evidence is not regarded as conclusive. [44] Peanut allergies have also been associated with family history and intake of soy products. [44] Some school districts in the US and elsewhere have banned peanuts or products containing ...
The study demonstrated that food allergy rates vary markedly, ranging from 2.9% among Indian American children to 8.2% among Filipino children. (The rate for all U.S. children is 5.8%.) These ...