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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. Detects presense of circulation antibodies against RBC
    Normal to not have agglunation
    Part of cross & match
    (Blood & trasnfusion blood mixed-reaction??)
  3. Allergic Asthma
    Allergic rhinitis
    Anaphylatic shock
  4. 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
  5. IgE mediated hypersensitivity
    An allergen interacts with IgE bound to mast cells
    Histamine released
    If its potent-sytemic reactions
  6. Oz
    IV & IVFs
    Possible intubation

6 True/False questions

  1. CBCDetects high level of circulating eosinophils


  2. 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


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


  4. Classification of Hypersensitivity ReactionsType I- anaphylactic
    Type II- Cytotoxic
    Type III- immune complex-mediated
    Type IV- Delayed
    *Or immediate, delayed, anaphylactic, contact


  5. Symptoms of AnaphylaxisOz
    IV & IVFs
    Possible intubation


  6. Immune Compex AssayDetects the presence of circulating immune complexes in type II hypersensitivity response
    Useful in autoimmune DO