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6 Written questions

6 Multiple choice questions

  1. 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
  2. Detects the presence of circulating immune complexes in type II hypersensitivity response
    Useful in autoimmune DO
  3. Detects presense of circulation antibodies against RBC
    Normal to not have agglunation
    Part of cross & match
    (Blood & trasnfusion blood mixed-reaction??)
  4. Detects high level of circulating eosinophils
  5. Rh & Type
    Prior to transfusions
  6. Type I- anaphylactic
    Type II- Cytotoxic
    Type III- immune complex-mediated
    Type IV- Delayed
    Latex
    *Or immediate, delayed, anaphylactic, contact

6 True/False questions

  1. Type IIICytotoxic
    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. 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

          

  3. Tx of AnaphylaxisOz
    IV & IVFs
    Possible intubation
    Epi
    Antihistamines
    Corticosteriods

          

  4. Manifestations of Type IDone if + indirect coombs or transfusion reaction occured

          

  5. Hypersensitivity ReactionsHypersensitvity-Altered immune response to an antigen that causes harm to a person
    Allergy- Antigen is enviornmental or exogenous
    Allergen- what causes hypersensitivity reaction

          

  6. Radioallergosorben Test (RAST)Measures amount of IgE directed towards specific antigens