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Anaphylaxis (Pathophysiology :star: (Type 1 - IgE mediated drug…

- - - - Reduces oedema
      - bronchodilates
    - - Peripheral vasoconstriction
      - Increase BP & coronary perfusion
- - - - within minutes and lasts 1-2 hours
    - - Bronchoconstriction
    - - Urticaria (hives)
        
        swollen, pale red bumps or plaques on the skin
      - Angio-oedema
        
        area beneath skin/mucosa
    - - Vasodilation & increased vascular permeability
- - - - RR = 25 breaths per minute
      - HR = 110bbm
        BP = 85/45 mmHg
      - Capillary refill time = 3 secs
      - Oxygen sats = 91%
      - Urticarial rash