Allergic Rhinitis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Case Group: 1.Diagnosed with allergic rhinitis according to the diagnostic criteria for childhood allergic rhinitis in the "Chinese Guidelines for Diagnosis and Treatment of Allergic Rhinitis in Children (2022 Revision)," confirmed by clinical symptoms and allergen testing. 2.Parents could provide complete prenatal exposure information. Control Group: 1. Matched with the case group in age and sex. 2. Not diagnosed with allergic rhinitis or other allergic diseases by a physician. 3.Parents could provide complete prenatal exposure information.
Exclusion criteria
Exclusion criteria: Excluded from the Case Group: 1.Diagnosed with non-allergic rhinitis (e.g., vasomotor rhinitis, infectious rhinitis, atrophic rhinitis, drug-induced rhinitis). 2.Incomplete, contradictory, or unidentifiable questionnaire information. Excluded from the Control Group: 1.Diagnosed with allergic rhinitis or other allergic diseases. 2. Incomplete, contradictory, or unidentifiable questionnaire information.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Has the participant been diagnosed with allergic rhinitis; | — |
Countries
China
Contacts
Children's Hospital of Chongqing Medical University