Allergic rhinitis Flashcards
What white cell is activated in type 1 hypersensitivity?
Mast cell
What do mast cells activate?
Histamine
Leukotriene
What is the ARIA classification of persistent rhinitis?
More than 4 days/week
More than 4 weeks long
What is the ARIA classification of moderate rhinitis?
One of:
Abnormal sleep
Impairment of normal activities
What is the stepwise approach to allergic rhinitis?
Antihistamines
Topical steroids
Then both
What antihistamines are you prescribing for allergic rhinitis?
Cetirizine
Which inhaled steroid is being prescribed?
Fluticasone
What allergic testing is done?
RAST testing or skin prick
What is the benefit of RAST testing?
Cheaper.
One blood sample taken and IgE measured.
What nasal decongestant can be given?
Otrivine
What must be remembered about Otrivine use?
Not for long term
True or False
Nasal polyps are associated witth allergic asthma
False
Non-allergic asthma
How are nasal polyps treated?
Oral then topical steroids
What symptoms may be present in infective rhinosinusitis?
Facial pressure
Discharge
Nasal blockage
What is the treatment for infective rhinosinusitis?
Analgesia
Decongestants
Abx if worsening