IgE-mediated Allergies Among Type 1 Diabetes Mellitus Children, Single Centre Observational Study

"Skin prick testing was performed to all diabetic child with history of allergy. The recommended method of prick testing includes the appropriate use of specific allergen extracts, positive and negative controls, interpretation of the tests after 15 - 20 minutes of application, with a positive result defined as a wheal ≥3 mm diameter more than negative control for detection of specific IgE to one or more of common aeroallergens.~The location of each allergen was marked with a pen on the volar aspect of forearm to properly identify test results, at least 2 cm from the wrist and the antecubital fossae. The distance between two skin prick tests should be appropriate to avoid false-positive reactions due to direct contamination of a nearby test. A drop of each test solution should be placed on the skin in identical order for each subject tested and immediately pricked with a single-head metal lancet."