Nikolas
Created page with "* Allergic rhinitis is a type I hypersensitivity * Types ** Seasonal (hay fever) *** Pollen *** February – September *** No symptoms the rest of the year ** Perennial *** Indoor allergens *** House dust *** Pets *** Moulds *** Latex * Clinical features ** Nasal airway obstruction ** Sneezing ** Watery rhinorrhoea ** Itchy nose and eyes * Diagnosis ** History ** Examination of nose *** Bluish-purple mucosa in seasonal *** Red mucosa in perennial ** Allergy testing *** P..."