CA23.0
category
Allergic asthma
Definition
Allergic asthma is the most easily recognised asthma phenotype, which often commences in childhood and is associated with a past and/or family history of allergic diseases such as eczema, allergic rhinitis, or food or drug allergy. Examination of the induced sputum of these patients before treatment often reveals eosinophilic airway inflammation. The main trigger is the exposure to inhaled allergens, such as dust mite and pollens, to which the affected individual has previously been sensitized. Patients with this asthma phenotype usually respond well to inhaled corticosteroid (ICS) treatment and specific allergen-immunotherapy.
3 subordinate codes
Also indexed as
Allergen-induced asthmaAllergic asthmaAllergic asthmatic rhinitisAllergic atopic asthmaAllergic bronchitis NOSAllergic occupational asthmaAsthma exacerbated by workChildhood asthmaDust allergy with asthmaExtrinsic allergic asthmaGrass allergy with asthmaHay fever with asthmaPlatinum asthmaPollen allergy with asthmaPredominantly allergic asthma without stated status asthmaticusTree allergy with asthmaallergic asthma without stated status asthmaticusallergic rhinitis with asthmaatopic asthmacatarrh with asthmachildhood asthmaticchildhood bronchial asthmaextrinsic asthmahay asthmaplatinosispollen asthmapredominantly allergic asthma