Clinical characteristics of the study patients at referral to the Pediatric Asthma Center

Individual dataCase 1Case 2Case 3Case 4
Age at asthma onset3 months12 years3 years10 months
Allergic sensitizationHouse dust mites, cat dander, Olea Europaea, Alternaria alternataGrass pollen, Artemisia, Olea europaea, Parietaria judaicaHouse dust mites, cat dander, Olea europaea, Parietaria judaicaHouse dust mites, cat/dog dander, Alternaria alternata, Grass pollen
Symptoms burdenCough, exercise-induced dyspnea, frequent asthma attacksDaily chest tightness, cough, exercise-induced dyspneaWeekly cough, dyspnea, and night awakeningsDaily cough, exercise-induced dyspnea, frequent asthma attacks
T2-related comorbidityNoNasal polyposisNoAtopic dermatitis, allergic rhinitis
NonT2-related comorbidityNoNoObesity and insulin resistanceNo
TreatmentFlu/Sal + LTRABud/Form + LTRABud/FormFlu + LTRA
Age at start of biologic13 years16 years14 years9 years
Asthma attacks/year7567

Flu/Sal: fluticasone propionate/salmeterol; LTRA: leukotriene receptor antagonist; Bud/Form: budesonide/formoterol