Comparison of Skin Prick Testing and Intradermal Skin Test Result of Local and Imported Insect Allergen Extracts

Mahidol University

Status: Completed

Conditions: Allergy to Arthropod Sting

Treatments: Diagnostic Test: Local insect allergen extracts skin test

Study type: Interventional

Funder types: Other

Identifiers

NCT03645291

450/2559 (EC 3)

Details and patient eligibility

About

Comparison the results of skin prick testing and Intradermal skin test result of local and imported insect allergen extracts in patients with serious insect sting allergy reactions

Full description

The patients with serious insect sting allergy reactions were evaluated and skin prick test and intradermal test with local and imported insect allergen extracts were performed. Specific IgE for insects was also performed. The results of skin prick testing and Intradermal skin test of local and imported insect allergen extracts were compared. The results also compared with specific IgE to insects

Enrollment: 27 patients

Sex: All

Ages: 5+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients with severe insect allergy reaction
• Allow being done skin test and blood foe specific IgE

Exclusion criteria

• Serious systemic diseases
• severe asthma
• pregnant or nursing
• severe and extended skin lesion

Trial design

Primary purpose: Diagnostic

Allocation: Non-Randomized

Interventional model: Parallel Assignment

Masking: Quadruple Blind

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27 participants in 2 patient groups

Skin test with local extract

Active Comparator group

Description:

Skin prick test and intradermal test with local stinging insect allergen extracts that develop in Immunological division of Siriraj hospital, mahidol University

Treatment:

Diagnostic Test: Local insect allergen extracts skin test

Skin test with commercial extract

Sham Comparator group

Description:

Skin prick test and intradermal test with commercial stinging insect allergen extracts that order from ALK company

Treatment:

Diagnostic Test: Local insect allergen extracts skin test