Fractional Exhaled Nitric Oxide (FeNO) Result Prediction Factors in Children With Allergic Diseases

Medical University of Lodz

Status: Completed

Conditions: Atopic Dermatitis; Asthma; Allergic Rhinitis

Treatments: Procedure: measurements of lung function tests

Study type: Observational

Funder types: Other

Identifiers

NCT00815984

RNN/135/08/KE

Details and patient eligibility

About

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.

Full 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.

Enrollment: 800 patients

Sex: All

Ages: 5 to 18 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Children with asthma (allergic), and/or allergic rhinitis and/or atopic dermatitis

Exclusion criteria

• Other chronic diseases
• Asthma exacerbation
• Pregnancy

Trial design

800 participants in 1 patient group

Schoolchildren with asthma.

Description:

Schoolchildren with asthma.

Treatment:

Procedure: measurements of lung function tests