Corylus avellana Ab.IgE/IgE.total

This test measures hazelnut-specific IgE antibodies as a percentage of total IgE in blood, providing both sensitization detection and relative severity assessment. Hazelnut is a tree nut allergen that can trigger allergic reactions ranging from oral allergy syndrome to anaphylaxis. The percentage indicates what proportion of your immune response is directed at hazelnut allergen. Higher percentages suggest stronger allergic sensitization and greater risk of significant reactions upon exposure.