Researchers tested samples from patients who suffer from peanut allergy with peanut oral immunotherapy (POIT) and revealed that it does not stop them being allergic just suppresses the reaction.
Children Food Allergies – Peanut Allergy – Egg Allergy - Milk Allergy
If you are allergic to certain food items-Watch out for what you eat
If you are allergic to certain food items-Watch out for what you eat
‘Peanut allergy is a potentially life-threatening condition, which has doubled over the last two decades and affects around 1 in 50 children in the UK. Peanut allergy is rarely outgrown and is the most common cause of food allergy deaths.’
In this study, the researchers tested samples from peanut allergic patients who underwent POIT and found that although POIT does suppress allergic reactions, when the protective antibodies were removed, the allergic cells are still as reactive as before treatment. These findings support the concept that while POIT can provide some protection it does not 'cure' the allergies.
Lead author, Dr Alexandra Santos, King's College London and Evelina London Children's Hospital commented "Peanut oral immunotherapy can confer some protection to accidental exposure to peanut as a result of the so-called 'blocking antibodies' and shown by the reduction in the reaction of allergic cells after treatment but if we remove these 'blocking antibodies we could see that the cells are still as reactive as before, confirming that the patients were still allergic and need to keep going with the POIT regimen to maintain the protection." The authors used a test known as mast cell activation test (MAT) to confirm whether the patients are still allergic after POIT and need to continue taking peanut as per POIT regimen or are no longer allergic and can eat peanuts freely.
The next steps in the research are to validate these findings in other cohorts of peanut allergic patients treated with POIT and confirm that the MAT is useful to monitor patient's response to this treatment.
Clinical Guidelines to Prevent & Deal With Peanut Allergy
Emerging data suggests that peanut allergy can be prevented by the early introduction of peanut-containing foods to children.
Emerging data suggests that peanut allergy can be prevented by the early introduction of peanut-containing foods to children.
There is currently no cure for peanut allergy. Standard management of peanut allergy involves strict peanut avoidance, which has been shown to severely affect quality of life.
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Test Your Knowledge on Food Allergy
Food allergy is an abnormal response of the body to certain kinds of food. The signs and symptoms may be mild to severe. Symptoms such as flu or common cold often seems trivial or go unnoticed. But, food allergy is not to be confused with food intolerance.
Food allergy is prevalent in 1 in 20 children and about 2 in 100 adults. The majority of allergies in food are not severe, however a child may outgrow them with time. Some allergies may be even life-threatening causing reactions known as anaphylaxis.
Food allergy is an abnormal response of the body to certain kinds of food. The signs and symptoms may be mild to severe. Symptoms such as flu or common cold often seems trivial or go unnoticed. But, food allergy is not to be confused with food intolerance.
Food allergy is prevalent in 1 in 20 children and about 2 in 100 adults. The majority of allergies in food are not severe, however a child may outgrow them with time. Some allergies may be even life-threatening causing reactions known as anaphylaxis.
Australian Researchers a Step Closer to Treat Peanut Allergies
Researchers from the Murdoch Children's Research Institute say they might have found a treatment which could be available within five years.
Researchers from the Murdoch Children's Research Institute say they might have found a treatment which could be available within five years.
