Amylopectin is a water-insoluble polysaccharide and highly branched polymer of α-glucose units found in plants. It is one of the two components of starch, the other being amylose. (Wikipedia, 2024. Amylopectin https://en.wikipedia.org/wiki/Amylopectin)
A vascular reaction of the skin characterized by erythema and wheal formation due to localized increase of vascular permeability. The causative mechanism may be allergy, infection, or stress. (MeSH, 2024. Urticaria. http://id.nlm.nih.gov/mesh/D014581)
