Lettuce is a widely used vegetable having four protein bands known to exhibit IgE-binding properties, which can cause cross-reactivity among the different individual species Systemic reactions, including anaphylaxis, can occur following lettuce ingestion, with various immunoglobulin (Ig)-E binding proteins identified in lettuce allergy. This test detects specific IgE antibodies involved in causing such allergic diseases.
Important note: Minimum volume is 1 mL and 0.5 mL for every additional allergen.