title: Flea hypersensitivity in dogs and cats.
mesh_terms: D000818:Animals; D002415:Cats; D004285:Dogs; D004802:Eosinophilia / Q000150:complications; D006969:Hypersensitivity, Immediate / Q000175:diagnosis / Q000276:immunology / Q000662:veterinary*; D011537:Pruritus / Q000175:diagnosis / Q000276:immunology / Q000662:veterinary*; D005423:Siphonaptera / Q000276:immunology*; D012882:Skin Tests