NCT04984941

Evaluation of the Role of IgE Responses to Der p 1 and Der p 2 in Chinese House Dust Mite-Allergic Patients

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 100 (actual)
• Sponsor: Second Affiliated Hospital, School of Medicine, Zhejiang University · Academic / Other
• Sex: All
• Age: 3 Years – 60 Years
• Healthy volunteers: Not accepted

Summary

One hundred patients were enrolled, based on sensitization and doctor-diagnosed allergy to HDM. Questionnaires were administered to document demographic and clinical characteristics. Serum IgE reactivity toDermatophagoides pteronyssinus (Dp) extract, Der p 1, Der p 2 and Der p 10 was measured by ImmunoCAP.

Detailed description

Background: The role of specific IgE (sIgE) against Der p 1and Der p 2 in Chinese patients with house dust mite (HDM)allergy has not yet been well investigated.Methods: One hundred patients were enrolled, based on sensitization and doctor-diagnosed allergy to HDM. Questionnaires were administered to document demographic and clinical characteristics. Serum IgE reactivity toDermatophagoides pteronyssinus (Dp) extract, Der p 1, Der p 2 and Der p 10 was measured by ImmunoCAP.

Conditions

• Asthma
• Allergic Rhinitis
• Conjunctivitis
• Atopic Dermatitis

Timeline

• Start date: 2013-03-01
• Primary completion: 2014-03-01
• Completion: 2014-10-01
• First posted: 2021-08-02
• Last updated: 2021-08-02

Locations

1 site across 1 country: China