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6 Written questions

6 Multiple choice questions

  1. Done if + indirect coombs or transfusion reaction occured
  2. Allergic Asthma
    Allergic rhinitis
    Hives
    Anaphylatic shock
  3. Hypersensitvity-Altered immune response to an antigen that causes harm to a person
    Allergy- Antigen is enviornmental or exogenous
    Allergen- what causes hypersensitivity reaction
  4. Type I- anaphylactic
    Type II- Cytotoxic
    Type III- immune complex-mediated
    Type IV- Delayed
    Latex
    *Or immediate, delayed, anaphylactic, contact
  5. Cell mediated, delayed hypersensitivity
    T-cells sensitized to prev antigen
    Sensitized t-cells initiate inflammatory response
    Damage to surrounding tissue
    *TB skin test, contact dermatitis, graft vs host, transplant rejection
  6. IgE mediated hypersensitivity
    An allergen interacts with IgE bound to mast cells
    Histamine released
    If its potent-sytemic reactions

6 True/False questions

  1. Type IICytotoxic
    Immune system identifies a normal part of the body as foriegn
    Causes- hemolytic transfusion reactions, IgG or IgM to cell-bound antigen
    Types- Goodpastures, Pernicious anemia, myasthenia gravis, thrombocytopenia

          

  2. Tx of AnaphylaxisVasodilation
    Increased cap permeability
    Smooth muscle contraction
    Bronchial constriction

          

  3. Immune Compex AssayDetects presense of circulation antibodies against RBC
    Normal to not have agglunation
    Part of cross & match
    (Blood & trasnfusion blood mixed-reaction??)

          

  4. Indirect Coombs TestDone if + indirect coombs or transfusion reaction occured

          

  5. Altered Immune ResponseHyper-responsivenes (allergies, aunto-immune DO, Reaction to organ/tissue transplant)
    Impaired Immune Response (AIDS, HIV, Immunodeficieny DO)

          

  6. CBCIgE mediated hypersensitivity
    An allergen interacts with IgE bound to mast cells
    Histamine released
    If its potent-sytemic reactions

          

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