Incidence of food and aero allergies among patients visiting Allergy center National Institute of Health (NIH), Islamabad.

Objective: To identify the most common allergy type among patients visiting an urban allergy centre.

Methods: The descriptive cross-sectional study was conducted at the Allergy Centre of the National Institute of Health, Islamabad, Pakistan, from December 2019 to June 2020, and comprised subjects of either gender aged 20-50 years. Skin prick test was used to determine the skin reactivity for 11 common allergen extracts.