Paediatric Allergy Flashcards
1
Q
what physiological changes does histamine release cause?
A
- bronchial smooth muscle contraction
- vasodilation
- separation of endothelial cells (responsible for hives)
- pain and itching
2
Q
what are the most common types of food allergen?
A
- milk
- hens eggs
- peanuts
- tree nuts
- soya
- wheat
- fish
- sesame
3
Q
anaphylaxis signs and symptoms
A
- laryngeal oedema
- hypotension/collapse
- bronchospasm
- feeling of impending doom
- onset usually in minutes
4
Q
what is the adult and junior dose of adrenaline for anaphylaxis?
A
- adult 0.3/0.5mg
- junior 0.15mg
