Catching allergy by a simple questionnaire.

Area of Science:

• Allergy and Immunology
• Respiratory Medicine
• Primary Care

Background:

• Primary care physicians (PCPs) often manage rhinitis but lack familiarity with allergy testing.
• A simple, accessible tool for PCPs to screen for allergies is needed.
• Allergic rhinitis diagnosis typically requires specialized allergy testing.

Purpose of the Study:

• To evaluate the utility of the Respiratory Allergy Prediction (RAP) test for primary care physicians.
• To determine if the RAP test can effectively suggest the need for allergy testing in rhinitis patients.
• To assess the reliability of the RAP test's questions in predicting positive allergy test results.

Main Methods:

• The study evaluated the Respiratory Allergy Prediction (RAP) test, a 9-question instrument previously validated by experts.
• 401 patients with respiratory symptoms were included in the evaluation.
• Statistical analysis, including Cohen's kappa and Chi-squared Automatic Interaction Detector, was used to assess test agreement and predictive value.

Main Results:

• Out of 401 patients, 77.8% had positive results on skin prick testing (SPT).
• Questions 4, 6, and 8 of the RAP test, when answered affirmatively, predicted a positive SPT with 85% probability.
• The RAP test questions demonstrated excellent agreement between pre- and post-test assessments.

Conclusions:

• The RAP test is a valuable tool for non-allergist physicians managing rhinitis patients.
• The test can effectively guide physicians in determining the need for further allergy testing.
• Implementing the RAP test in primary care can improve the identification of allergic rhinitis.