The nursing student is studying hypersensitivity reactions.Which reactions are correctly matched with their hypersensitivity types? (Select all that apply.)

Question

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Type I reactions are mediated by immunoglobulin E (IgE)and include hay fever,anaphylaxis,and allergic asthma.Type III reactions consist of immune complexes that form and deposit in the walls of blood vessels.Type IV reactions include responses to poison ivy exposure,positive tuberculosis tests,and graft rejection.Type II reactions are mediated by immunoglobulin G,not IgM.Type V reactions include Graves' disease and B-cell gammopathies.

The Nursing Student Is Studying Hypersensitivity Reactions