Lung Lavage Granulocyte Patterns and Clinical Phenotypes in Children with Severe, Therapy-Resistant Asthma
ConclusionsIn children with severe, therapy-resistant asthma, BAL granulocyte patterns and infectious species are associated with novel phenotypic features which can inform pathway-specific revisions in treatment. In 32% of children evaluated, BAL revealed corticosteroid-refractory eosinophilic infiltration amenable to anti-Th2 biological therapies, and in 12%, a treatable bacterial pathogen.
Source: The Journal of Allergy and Clinical Immunology: In Practice - Category: Allergy & Immunology Source Type: research
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