IGHE and allergic disease: If asthma is suspected:1.Objective measurements are needed for diagnosis:a. Spirometryb. Oscillometryc. Peak-flow variabilityd. Diagnostic bronchial provocation test with spirometry or oscillometry (47)2.Conduct the assessments yourself or refer, as appropriate3.If asthma is diagnosed, assess endotype (48):  a.FeNO (can be used to monitor treatment response)  b.Total IgE and IgE-mediated allergies  c.Blood (or sputum, if available) eosinophils