the Relationship Between Allergic Rhinitis and the Risk of Symptom in Patients With Mild COVID-19

At present, most studies mainly focussed on severe patients, and there was no comparison of symptom differences between AR patients and healthy people with mild infection to evaluate the symptoms of AR patients during infection and to provide preventive treatment in advance. So this experiment was designed.

Inclusion Criteria:all participants completed at least one antigen or nucleic acid test and the results were positive.the diagnoses of AR met the international diagnostic standards for AR. The participants had obvious clinical symptoms and the allergen test was positive.Exclusion Criteria:suspected new infected person with symptoms（ no antigen or nucleic acid test and the results were nagetive ）Participants requiring ICU admission after COVID-19 infection-