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6 Written Questions

6 Multiple Choice Questions

  1. Immune complex (IgM & IgG)
    Circulating immune complexes deposited in body tissue
    Local inflammation & cell wall damage
    *persistent infections- edocarditism acute glomerulonephritis
    *Auto antibodies- rhematoid arthritis, systemic lupis
  2. Done if + indirect coombs or transfusion reaction occured
  3. Detects presense of circulation antibodies against RBC
    Normal to not have agglunation
    Part of cross & match
    (Blood & trasnfusion blood mixed-reaction??)
  4. Rh & Type
    Prior to transfusions
  5. Cytotoxic
    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
  6. Detects the presence of circulating immune complexes in type II hypersensitivity response
    Useful in autoimmune DO

6 True/False Questions

  1. Type ICytotoxic
    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. Symptoms of AnaphylaxisSense of foreboding
    Light headed
    Itchy palms or scalp
    Hives
    Angioedema of face, lips, tongue, feet, or genitals
    Laryngeal edema with impaired breathing
    Bronchial constriction
    Air hunger
    Stridor
    Wheezing
    Barking cough

          

  3. AnaphylaxisVasodilation
    Increased cap permeability
    Smooth muscle contraction
    Bronchial constriction

          

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

          

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

          

  6. Radioallergosorben Test (RAST)Done if + indirect coombs or transfusion reaction occured

          

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