NR 507 Hypersensitivity Questions and Answers Graded A+

NR 507 Hypersensitivity Questions and Answers Graded A+ Hives (urticaria) are an example of a: Type 1 hypersensitivity reaction. Anaphylaxis is a type ___ hypersensitivity reaction. Type 1 hypersensitivity reaction. Allergic contact dermatitis is an example of ______ hypersensitivity reaction. Type 4 hypersensitivity reaction. Which of the following are considered the "first responders" of the innate immune system? Neutrophils Type 2 (Cytotoxic) hypersensitivity reactions are mediated by: IgG or IgM. reactions can be local or systemic. Type I hypersensitivity Allergic asthma is an example of a ____ hypersensitivity reaction Type I hypersensitivity reaction On exposure to certain allergens (typically inhaled), individuals with allergic asthma experience inflammation of the airways, characterized by tissue swelling and excessive mucus production. This narrowing of the airways makes it difficult to breathe. Type I hypersensitivity reaction Which of the following is the underlying pathology for hay fever? Mast cell degranulation The diagnosis for an individual who presents to the office with sudden swollen lips and eyes, shortness of breath and throat tightness after a bee sting is: Anaphylaxis. Which of the following assessment findings would be expected in a patient who presents with urticaria? Eosinophilia. Damage occurs with ABO incompatibility because: Complement damages RBC membrane causing cell lysis.