Index:   Untitled A# - AG     Untitled AH - AM     Untitled AN - AO     Untitled AP - AZ
  • Allergy (Immediate Hypersensitivity): SFAF
    an immune response to an antigen (allergen) that does not normally cause an adverse reaction (e.g., animal dander, pollen). Allergic reactions are mediated by the release of histamine by mast cells. Allergic symptoms may include runny nose (rhinitis), sneezing, skin rash, asthma or anaphylactic shock.

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