Seasonal allergic rhinitis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Case group: (1) Males or females aged 18 to 65 years old; (2) Presenting with typical symptoms clearly attributable to allergies, and the clinical doctor's comprehensive judgment confirms that the symptoms are consistent with the characteristics of an allergic reaction; (3) There is a temporal association between the onset of symptoms and exposure to suspected allergens, with symptoms appearing within a certain period after exposure; (4) Allergen test results meet the following criteria: 1) Weed pollen serum sIgE >= grade II or skin test >= "++"; 2) Dust mite, mold and pet serum sIgE test result 0 grade or skin test result "-". 2.Control group: (1) Males or females aged 18 to 65 years old; (2) Individuals without the above symptoms of allergic rhinitis.
Exclusion criteria
Exclusion criteria: 1. Patients with malignant tumors; 2. Pregnant or breastfeeding individuals; 3. Individuals with other severe liver, kidney, heart, hematopoietic, neurological, or psychiatric diseases; 4. Other situations deemed unsuitable for inclusion by the researchers.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| CD63; | — |
Secondary
| Measure | Time frame |
|---|---|
| Histamine; | — |
Countries
China
Contacts
Yulin Hospital, The First Affiliated Hospital of Xi'an Jiaotong University