Lungs - Allergy test

Sensitization for birch, cat or dog, or five grass mixture was measured with skin prick tests. Allergy outcomes were categorized into the groups “no inhalant allergic sensitization, no physician-diagnosed inhalant allergy,” “inhalant allergic sensitization but no physician-diagnosed inhalant allergy,” “no inhalant allergic sensitization but physician-diagnosed inhalant allergy,” and “inhalant allergic sensitization and physician-diagnosed inhalant allergy.”