allergy Flashcards
what is a allergy?
Allergies is a reaction that can occur in the body to particular food or substance
what are examples of allergens
dust
polle
mites
insect bites
what are the symptoms of an allergy
sneezing
runny nose
red itchy eyes
rash
worsening asthma or eczema symptoms
what is anaphylaxis?
Anaphylaxis results from the actions of a wide range of mediators released by mast cell and basophil degranulation
What is the rationale for the use of chlorpheniramine and hydrocortisone in the treatment of anaphylaxis?
The rationale is to reduce the risk of recurring or protracted anaphylaxis.
What is the reason for the IM and IV routes of administration in the treatment of anaphylaxis?
rapid onset of action