Product Description
Designed to be used in conjunction with detailed texts on the subject, this chart provides an overview of the inner cellular workings of an allergic reaction. Walks though the 3 steps of the allergic reaction: the initial encounter, primed and activated. Provides visuals and definitions of allergens, Antigen Presenting Cell (APC), T-lymphocytes, cytokines, B-lymphocytes, IgE, basophils, eosinophils and mast cells. Size is 20" W by 26" H.