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5 Written questions

5 Matching questions

  1. Allergic reactions
  2. S/S of anaphylactoid reactions
  3. Platelet activating factor effects
  4. Treatment of anaphylactoid reactions
  5. Drug allergy: Opioids
  1. a Similar to anaphylaxis
  2. b Anaphylaxis‐ IgE mediated reaction
    Rhinitis‐ IgE mediated
    Food & drug allergies
  3. c Rare
    MSO4->histamine release->possible anaphylactoid reaction
  4. d Degranulations & release of vasoactive mediators->hypotension & CV collapse
  5. e Release of vasoactive amines

5 Multiple choice questions

  1. 1-600 adults, sinus & pulm infections, risk during blood transfusion (anti-IgA antibodies)
  2. Secretions, topical defense
  3. Bronchoconstriction
  4. Neoplastic proliferation of IgM secreting plasma cell->hyper‐ viscosity, infiltration of liver, spleen, lungs, & bone marrow
  5. Life threatening manifestation of antigen‐antibody reaction

5 True/False questions

  1. Anaphylaxis secondary exposureSensitization via antigen specific IgE antibodies


  2. Disorders of immunoglobulinsDeficiencies:
    X-linked agammaglobulinemia
    Acquired hypoimmunoglobulinemia
    Selective immunoglobulin A deficiency
    Cold autoimmune diseases
    Multiple myeloma
    Waldenstrom's macroglobulinemia


  3. Vasoactive mediatorsHistamine, leukotrienes, prostaglandins, eosinophil & neutrophil chemotactic factor, plt activating factor


  4. Cold hemagglutinin disease‐Abnormal proteins agglutinate in response to cold
    Cold hemagglutinin disease


  5. Drug allergy: VAsRare, accounts for 1% of adverse reactions to locals
    Ester based->PABA
    Preservatives (methylparaben, propylparaben) similar to PABA
    No proven cross-reactivity between ester & amides