Absence of cross sensitivity between Toxicodendron (syn. Rhus) and Blepharocarya.
D003429:Cross Reactions; D011040:Dermatitis, Toxicodendron / Q000276:immunology*; D006801:Humans; D010947:Plants, Toxic; D012251:Toxicodendron / Q000276:immunology*; D014197:Trees