title: [Skin sensitisation profiles to inhalant allergens for patients in Tétouan city (North West of Morocco)].
abstract: The prevalence of respiratory allergies is increasing and is a serious global health problem. The objective of the study was to determine the prevalence of skin sensitization to inhalant allergens in patients consulting for respiratory allergy, to identify the main allergens involved and to evaluate the profile of skin prick-test reactivity related to sex, age and season. This retrospective study included 379 patients consulting during 2009-2012 in three private medical offices of Tetouan. Of the 379 patients, 39.6% were monosensitized and 60.4% polysensitized. The percentages of polysensitized patients were higher in patients exhibiting rhinoconjunctivitis and astma-rhinoconjunctivitis than in subjects with asthma. The prevalence of symptoms according to sex showed no significant difference (P=0.64). Regarding age, a significant difference was observed in the case of rhinoconjunctivitis (P<0.01), while asthma and asthma-rhinoconjunctivitis showed no significant difference. Sensitization to house dust mites was the most frequent followed by grasses, olives and Parietaria. The multiple correspondence analyses (ACM) showed that patients under 20-years of age with asthma and asthma-rhinoconjunctivitis profile are more associated with sensitization to mites during the spring and autumn. The 20-49-year age group was represented mainly by polysensitized patients with rhinoconjunctivitis. Sensitization to mites ranks first in Tetouan followed by the percentage of sensitized patients to grass pollen and olive. The ACM showed that the house dust mite asthma seems to affect more children and adolescents while the 20-49 year age of polysensitized group suffers significantly rhinoconjunctivitis.
authors.affiliation: Laboratoire écologie, biodiversité et environnement, faculté des sciences, université Abdelmalek Essaâdi, Mhannech II, BP 2121, Tétouan, Maroc. Electronic address: fadouasvt@hotmail.com.
authors.forename: F
authors.initials: F
authors.lastname: Bardei
authors.affiliation: Laboratoire écologie, biodiversité et environnement, faculté des sciences, université Abdelmalek Essaâdi, Mhannech II, BP 2121, Tétouan, Maroc.
authors.forename: H
authors.initials: H
authors.lastname: Bouziane
authors.affiliation: Laboratoire écologie, biodiversité et environnement, faculté des sciences, université Abdelmalek Essaâdi, Mhannech II, BP 2121, Tétouan, Maroc.
authors.forename: M
authors.initials: M
authors.lastname: Kadiri
authors.affiliation: Cabinet médical, Tétouan, Maroc.
authors.forename: B
authors.initials: B
authors.lastname: Rkiek
authors.affiliation: Cabinet médical, Tétouan, Maroc.
authors.forename: A
authors.initials: A
authors.lastname: Tebay
authors.affiliation: Cabinet médical, Tétouan, Maroc.
authors.forename: A
authors.initials: A
authors.lastname: Saoud
mesh_terms: D000293:Adolescent; D000328:Adult; D000485:Allergens / Q000276:immunology*; D000818:Animals; D001249:Asthma / Q000150:complications / Q000453:epidemiology* / Q000276:immunology; D002648:Child; D017449:Dermatitis, Allergic Contact / Q000453:epidemiology* / Q000209:etiology / Q000276:immunology; D005260:Female; D006801:Humans; D019570:Inhalation Exposure / Q000706:statistics & numerical data; D008297:Male; D008875:Middle Aged; D009018:Morocco / Q000453:epidemiology; D015995:Prevalence; D012189:Retrospective Studies; D065631:Rhinitis, Allergic / Q000150:complications / Q000453:epidemiology* / Q000209:etiology / Q000276:immunology; D012882:Skin Tests; D055815:Young Adult
chemical_list: D000485:Allergens
keywords: Allergens; Asthma; Asthme; Pneumallergènes; Prevalence; Prévalence; Rhinite; Rhinitis; Sensibilisation cutanée; Skin sensitization