[Allergic rhinitis in the region of Mérida]

We studied the whole of 3,047 patients who consult our unit because of a presumable allergic affection. The 20% to suffer from allergic rhinitis. The most frequent clinical presentation has been rhinitis allergic seasonal followed by perennial and to extend seasonal. We have diagnosed through by prick-test, specific IgE and ocular provocation test. The ethiology more common has been the grass pollen together olive followed pollen grass from seasonal rhinitis. The mites dust from perennial rhinitis and the grass and polisensitizations to seasonal extend.