Document Detail


Clinical profile of a Mediterranean population sensitised to date palm pollen (Phoenix dactylifera). A retrospective study.
MedLine Citation:
PMID:  21354689     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
BACKGROUND: Date palm pollen allergy is frequently associated with polysensitisation. Observational studies have suggested that date-palm-sensitised individuals could be included in a distinct group of polysensitised patients. The objectives of the study were to analyse the clinical characteristics of a group of patients diagnosed of date-palm pollen allergy and to compare them with pollen allergic patients without date-palm sensitisation. METHODS: Forty-eight palm-pollen sensitised individuals were classified as Group A. A control group of 48 patients sensitised to pollens but without palm-pollen allergy were included as Group B. All individuals were skin prick tested with a common battery of aeroallergens. Information about age, sex, family history of atopy, respiratory symptoms, food allergy and sensitisation to other pollens were considered variables of the study. Specific IgE and the allergogram to date-palm pollen were determined in a subgroup of Group A. RESULTS: Significant differences in the family history of atopy and number of sensitisations were observed. Both parameters were significantly higher in Group A. Group A showed high prevalence of asthma and higher level of sensitisation to foods (p<0.05). Significant differences were obtained for sensitisation to epithelia and pollens. Pho d 2 was the most commonly recognised allergen (83.3%) in the palm-pollen allergic group. CONCLUSIONS: Date-palm pollen allergic patients constitute a homogeneous group characterised for showing bronchial asthma, sensitisation to food allergens and polysensitisation. These results suggest that the reasons for sensitisation to date-palm pollen remain to be elucidated, but could relate to the existence of as yet non-identified pan-allergens.
Authors:
A J Huertas; M P López-Sáez; J Carnés
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-2-25
Journal Detail:
Title:  Allergologia et immunopathologia     Volume:  -     ISSN:  1578-1267     ISO Abbreviation:  -     Publication Date:  2011 Feb 
Date Detail:
Created Date:  2011-2-28     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0370073     Medline TA:  Allergol Immunopathol (Madr)     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2010 SEICAP. Published by Elsevier Espana. All rights reserved.
Affiliation:
Allergy Section, Hospital Santa María del Rosell, Cartagena, Spain.
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