Does allergy explain why some children have severe asthma?

Bonner, Katie and Roberts, Graham (2018) Does allergy explain why some children have severe asthma? Clinical and Experimental Allergy, 48 (12), 1594-1605. (doi:10.1111/cea.13234).

Record type: Article

Abstract

Asthma is a common disease in childhood with a minority of affected children having severe therapy-resistant asthma (STRA). Children with STRA can be differentiated from those with mild-moderate disease by greater allergic sensitization, increased eosinophilic airway inflammation, increased airway remodelling and reduced corticosteroid responsiveness. The aetiology of STRA in children is multifactorial but allergy seems to play a key role. Many children with asthma have coexisting allergic disease, and severe rhinitis seems to be an important driver of STRA in children. Allergies to foods, moulds, pollen and pets have also been associated with severe asthma exacerbations. Identifying allergens that are driving asthma symptoms in children with STRA may provide additional strategies for improving their disease control. Avoidance strategies may be possible. Additional monoclonal antibody therapy with Omalizumab or Mepolizumab may be helpful in children with clinically important polysensitization.

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Does allergy explain why some children have severe asthma - Accepted Manuscript

Available under License University of Southampton Accepted Manuscript Licence.

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