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6 Written questions

6 Multiple choice questions

  1. Oz
    IV & IVFs
    Possible intubation
  2. Vasodilation
    Increased cap permeability
    Smooth muscle contraction
    Bronchial constriction
  3. Measures amount of IgE directed towards specific antigens
  4. Rh & Type
    Prior to transfusions
  5. Hyper-responsivenes (allergies, aunto-immune DO, Reaction to organ/tissue transplant)
    Impaired Immune Response (AIDS, HIV, Immunodeficieny DO)
  6. Detects the presence of circulating immune complexes in type II hypersensitivity response
    Useful in autoimmune DO

6 True/False questions

  1. Direct Coombs TestDetects presense of circulation antibodies against RBC
    Normal to not have agglunation
    Part of cross & match
    (Blood & trasnfusion blood mixed-reaction??)


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


  3. 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


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


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


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