IGHE and Increased total eosinophil count: Multivariable logistic regression analyses were performed to assess factors associated with clinical atopy, sensitization, and advanced AH.<h4>Results</h4>Among 426 children, clinical atopy was present in 28.2%, sensitization in 23.0%, elevated total IgE in 16.4%, and eosinophilia in 27.7%; 39.2% had advanced AH.