Allergic Rhinitis, Asthma, Atopic Dermatitis
Conditions
Keywords
Asthma, Allergic Rhinitis, Atopic Dermatitis, Children, lung function, skin prick tests, FeNO
Brief summary
In about 800 children with allergic diseases (asthma, allergic rhinitis, atopic dermatitis) the investigators will retrospectively and cross-sectionally analyze the influence/correlation of diagnosis, treatment methods, allergy status (skin prick test results), lung function tests results on/with the concentration of nitric oxide in exhaled breath.
Detailed description
In about 800 children with allergic diseases from our Outpatient Clinic (asthma, allergic rhinitis, atopic dermatitis) we will retrospectively and cross-sectionally analyse the influence/correlation of diagnosis, treatment methods, allergy status (skin prick test results), lung function tests results on/with the concentration of nitric oxide in exhaled breath.
Interventions
Measurement of the concentration of FeNO , measurement of spirometry, plethysmography, exercise challenge test (ECT -spirometric), bronchial obstruction reversibility pharmacological test
Sponsors
Study design
Eligibility
Inclusion criteria
* Children with asthma (allergic), and/or allergic rhinitis and/or atopic dermatitis
Exclusion criteria
* Other chronic diseases * Asthma exacerbation * Pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Concentration of nitric oxide in exhaled breath. | 1-4 months |
Countries
Poland