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Food allergy affects up to 10% of Australian infants. It was hypothesized that if parents follow the Australasian Society of Clinical Immunology and Allergy guidelines, Australian food allergy rates may stabilize or decline.
IgE-mediated food allergies have been linked to suboptimal naïve CD4 T (nCD4T) cell activation in infancy, underlined by epigenetic and transcriptomic variation. Similar attenuated nCD4T cell activation in adolescents with food allergy have also been reported, but these are yet to be linked to specific epigenetic or transcriptional changes.
Food allergies have become more common in our community, with up to one in ten young children now affected. Reactions can range from mild hives to life threatening anaphylaxis and breathing difficulties. The most common food allergies are to egg, peanut, tree nuts, cow’s milk, fish, shellfish, sesame, wheat and soy.
A dose of the whooping cough vaccine might reduce cases of childhood food allergies according to latest research by the Wesfarmers Centre of Vaccines and Infectious Diseases based at The Kids Research Institute Australia.
Meta-analyses of randomized controlled trials have found that introducing eggs and peanuts earlier during infancy reduced egg and peanut allergy risk. Hence, infant feeding advice has dramatically changed from previous recommendations of avoidance to current recommendations of inclusion of common food allergens in infant diets.
Food allergy affects families' quality of life, can be lifelong and life-threatening, urging the identification of early modifiable risk factors. Formula feeding in the first days of life may increase the risk of cow's milk allergy, a risk often attributed to cow's milk allergens exposure. Early formula feeding also reduces the colostrum intake, the first 3 days' milk, which is rich in bioactive compounds critical for immune and gut health. This study investigates whether partial colostrum feeding increases the risk of food allergy beyond cow's milk.
As we count down to the end of the long summer holidays, it’s natural for children to feel anxious about what the new school year will bring.
Up to three out of every 100 babies develop cow's milk protein allergy (CMPA) in their first year of life – and this number appears to be on the rise
To show underlying mechanisms, we examined differences in T-cell gene expression in samples at birth and at 1 year in children with and without IgE allergy.
This study examined whether maternal and/or fetal folate status in pregnancy is associated with infant allergic outcomes.