Drug Hypersensitivity Reactions

Which of the following is a proposed mechanism for drug hypersensitivity reactions?

What is the second most commonly reported allergy?

Which of the following is a risk factor for immediate reactions to radiocontrast media?

What is the main contributor to cough associated with ACE inhibitors, ARBs, and ARNIs?

Which type of hypersensitivity reaction is characterized by the formation of antigen-antibody complexes in blood that deposit in blood vessel walls or tissues?

Which type of hypersensitivity reaction is the most common type of severe drug eruption, characterized by moderate mucocutaneous and systemic manifestations, and typically caused by long-acting sulfonamides?

Which type of hypersensitivity reaction is characterized by the recruitment of macrophages, eosinophils, or neutrophils by sensitized T cells?

Which type of hypersensitivity reaction is characterized by the binding of antigen with cytotoxic antibodies, leading to host cell destruction?

Which type of hypersensitivity reaction is IgE mediated and involves the release of histamine, tryptase, leukotrienes, prostaglandins, and cytokines upon re-exposure to an allergen?

Which manifestation is NOT commonly associated with type I hypersensitivity?

What is the first-line treatment for anaphylaxis?

What should be prescribed to individuals with recurrent exposure to allergens that may cause anaphylaxis?

Which type of drug reaction is characterized by the formation of antigen-antibody complexes that deposit on blood vessel walls and activate complement, leading to a serum sickness-like syndrome or vasculitis?

Which type of drug reaction is characterized by the activation of T lymphocytes, which release cytokines and recruit effector cells?

Which type of drug reaction is characterized by the destruction of cells due to cell-associated antigen, initiated cytolysis by IgG and complement, and likely includes blood elements?

Which type of drug reaction is characterized by the binding of allergen to IgE on basophils or mast cells, resulting in the release of inflammatory mediators?

Which type of drug reaction is characterized by the presence of autoantibodies and may present with clinical features of an autoimmune disorder?

Which type of drug reaction is characterized by a positive Coombs test, jaundice, and dark-colored urine?

Which type of drug reaction is characterized by dyspnea, decreased breath sounds, and wheezing after exposure to an allergen?

Which type of drug reaction is characterized by fever, leukocytosis, and high-grade fever without cutaneous symptoms?

Which of the following is NOT an objective of the lecture on allergic reactions?

What is the first line treatment for an anaphylactic reaction?

Which book chapter discusses the function and evaluation of the immune system?

What is the role of penicillin skin testing and drug desensitization in therapy?

Which of the following is the correct interpretation of the PPL scratch test result?

What is the concentration of the PPL solution used in the scratch test?

When should an alternative agent be chosen in the PPL scratch test?

What is the purpose of the intradermal test in the PPL procedure?

What is the concentration of the Penicillin G potassium solution used in the scratch test?

When should an alternative agent be chosen in the Penicillin G potassium scratch test?