Allergic Reactions

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Last updated 3:38 PM on 8/1/26
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8 Terms

1
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In how many cases of allergic reactions is the trigger unknown?

30%

2
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What is the definition of anaphylaxis?

Severe, life-threatening, generalised or systemic hypersensitivity reaction

3
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How is anaphylaxis characterised?

  • Rapid development of life-threatening airway, breathing or circulation issues.

4
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What are the 4 types of allergic triggers?

  • Injection

  • Ingestion

  • Absorption

  • Inhalation

5
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What systems does anaphylaxis affect?

  • respiratory

  • Cardiovascular

  • Gastrointestinal

  • Nervous

  • Integumentary

6
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How would someone with anaphylaxis present themselves?

  • Flushed skin

  • Itchy rash

  • Tachycardia

  • Chest tightness

  • Tongue and throat swelling

  • Wheeze

  • Hoarseness

  • Dyspnoea

  • Stridor

  • Bronchospasm

  • Confusion

7
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How should a person having an allergic reaction be treated?

  • O2 - 15ltr non-rebreather mask

  • Senior clinician involvement

  • Pre-alert to hospital

  • Continuous monitoring of obs

8
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