Walnut (Juglans regia) is a tree nut belonging to the Juglandaceae family. Walnut allergy can manifest with a variety of symptoms, ranging from mild oral allergic reactions or urticaria to severe, life-threatening systemic reactions, including anaphylaxis or bronchial asthma. Walnut allergy is one of the most common tree nut allergies, with an estimated prevalence of 0.1%–1% in the general population.

AlerTox Sticks Walnut is a rapid immunochromatographic assay for the qualitative detection of walnut allergen in food products, kitchens, and food manufacturing facilities.

Assay Time: 10 minutes.