[Clinical analysis of common inhalant allergens in 226 children with epistaxis].

Objective

To analyze and summarize the detection results and distribution of common inhaled allergens in children with nosebleed in Fuzhou area.

Methods

A total of 226 children with allergic rhinitis and common serum aspiration allergen sIgE were selected from the Otolaryngology clinic of our hospital due to rhinorrhagia from June 2021 to June 2023. The distribution of common inhaled allergens in children with epistaxis was analyzed according to gender, age, season of treatment and living environment.

Results

Dust mites and household dust mites were the most important allergens, followed by weed pollen mixing and mold mixing. The sIgE positive rate of male children against dust mites and household dust mites was higher than that of female children. At the same time, with the increase of age, the sIgE positive rate of dust mite, house dust mite and weed pollen also showed an increasing trend. The positive rate of sIgE in the mixed mold group was higher than that in other seasons. The sIgE positive rate of mixed tree pollen and mixed weed pollen in mountainous rural group was higher than that in urban group and coastal rural group.

Conclusion

Dust mites and dust mites are the most common inhalation allergens in children with nosebleed in Fuzhou area. The positive rate of common inhalation allergen sIgE in children with nosebleeds was different in gender, age, season of treatment and living environment.