The English plantain is a prominent trigger for weed pollen allergies, leading to symptoms such as allergic rhinitis, asthma, and conjunctivitis. The primary allergens responsible for English plantain allergy are Pla l 1 and Ole e 1-like protein (OLP). Healthcare professionals employ this test to identify IgE sensitization and determine the allergy status of individuals.

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