The IgE allergy test for grapefruit is performed to identify the allergic status of individuals to grapefruits. Clinically, affected individuals may present with mild oral allergy syndrome, angioedema, etc. The potential allergens associated with grapefruit allergies are Cit s 1, 2, and 3. Healthcare professionals use this test to diagnose sensitivity and provide guidance for allergen-specific immunotherapy.

Important note: Minimum volume is 1 mL and 0.5 mL for every additional allergen.