title: Cupressaceae pollinosis in the Madrid area.
abstract: BACKGROUND
  There is no previous report of Cupressaceae pollinosis in the Madrid area.
  
  
  OBJECTIVE
  To ascertain the presence of Cupressaceae pollinosis in the Madrid area.
  
  
  METHODS
  Thirty-six patients were studied who had winter pollinosis symptoms and a positive skin test to C. arizonica. They were skin tested with C. sempervirens (Abelló, Madrid), C. arizonica (in-house extract) and other common inhalant allergens (Abelló). Total IgE was measured and specific IgE to C. arizonica, C. sempervirens and J. sabinoides was determined.
  
  
  RESULTS
  Six of the patients were only sensitized to Cupressaceae pollens, whereas 30 patients had also sensitivity to other pollens (oleaceae 28, plantain 27, grasses 25, chenopodium 25, compositae 23, Parietaria 9) and 18 patients were also sensitized to other inhalant allergens (animals 17, mites 4, moulds 2).
  
  
  CONCLUSIONS
  These results confirm the existence of allergy to Cupressaceae pollens in Madrid (Spain).
authors.affiliation: Servicio de Alergia, Hospital La Paz, Madrid, Spain.
authors.forename: T
authors.initials: T
authors.lastname: Caballero
authors.forename: L
authors.initials: L
authors.lastname: Romualdo
authors.forename: J F
authors.initials: JF
authors.lastname: Crespo
authors.forename: C
authors.initials: C
authors.lastname: Pascual
authors.forename: M
authors.initials: M
authors.lastname: Muñoz-Pereira
authors.forename: M
authors.initials: M
authors.lastname: Martin-Esteban
mesh_terms: D000293:Adolescent; D000328:Adult; D000393:Air Pollutants / Q000009:adverse effects*; D002648:Child; D005260:Female; D006801:Humans; D007073:Immunoglobulin E / Q000097:blood; D008297:Male; D008875:Middle Aged; D011058:Pollen; D011852:Radioallergosorbent Test; D006255:Rhinitis, Allergic, Seasonal / Q000209:etiology*; D013030:Spain
chemical_list: D000393:Air Pollutants; D007073:Immunoglobulin E