[Prevalence of atopy in chronic fatigue syndrome]. / Prevalencia de atopia en el síndrome de fatiga crónica.
Allergol Immunopathol (Madr)
; 33(1): 42-7, 2005.
Article
en Es
| MEDLINE
| ID: mdl-15777523
BACKGROUND: Several hypotheses have been postulated to explain the etiopathogenesis of chronic fatigue syndrome (CFS). Among these, immunologic dysfunction has been proposed. Up to 30 % of these patients have a history of allergic disease. The aim of this study was to investigate whether allergic sensitization is higher in patients with CFS than in the general population. METHODS: Twenty-five patients with CFS and 20 controls were evaluated. A clinical history for allergy was taken and immediate hypersensitivity tests were performed. RESULTS: Twelve patients (48 %) and eight controls (40 %) had a family history of atopy. Personal histories of atopy were as follows: rhinoconjunctivitis: 12 patients (48 %), seven controls (35 %); asthma: five patients (20 %), two controls (10 %); food allergy: three patients (12 %); atopic dermatitis: two patients; contact dermatitis: two patients. No statistically significant differences were found between the groups in any of the variables (p > 0.05). In the CSF group, 3.4 % (15/441) of the inhalant prick tests were positive, and in the control group 3.8 % (16/420) were positive. None of the tests for hypersensitivity to food or latex were positive. CONCLUSIONS: In our study atopy was not more prevalent in patients with CFS than in healthy controls, although the CSF group tended to report more respiratory symptoms and drug allergies.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Síndrome de Fatiga Crónica
/
Hipersensibilidad Inmediata
Tipo de estudio:
Prevalence_studies
/
Prognostic_studies
/
Screening_studies
Límite:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
/
Middle aged
País/Región como asunto:
Europa
Idioma:
Es
Revista:
Allergol Immunopathol (Madr)
Año:
2005
Tipo del documento:
Article
País de afiliación:
España
Pais de publicación:
Singapur