ClimAIr: AI to Assess the Impact of Pollution and Climate on Respiratory Health in Europe

Inclusion Criteria

• •1. Patients with health insurance based in Malaga, Milan, Luxembourg, Thessalonikki, Lodz, Berlin, Toulousse, Chervnivtsi and Brasov (the places where environmental/climate information will be obtained from, only one recruitment place for partner).
• •2. 3-year history of chronic rhinitis symptoms during the corresponding pollen season, while residing in the same household AND attending the same school/college or holding the same job position.
• •3. Positive SPT and serum allergen-specific IgE \>0.35 kUA/L. The pollen species driving the nasal symptoms will be Olea europaea, Phleum pratense or Betula pendula.
• •4. Patients can be sensitized to other aeroallergens if the nasal symptoms occur exclusively or aggravate unequivocally during the pollen season of the three allergens of interest.