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Tendency toward atopy in Kawasaki disease
S Matsuoka1, K Tatara, R Nakagawa
1Department of Paediatrics, School of Medicine, Tokushima University, Japan.
European Journal of Pediatrics
|January 1, 1997
Summary
Children with a history of Kawasaki disease (KD) show a higher incidence of allergic conditions like atopic dermatitis and allergic rhinitis. This suggests a potential genetic link between susceptibility to KD and atopy.
Area of Science:
- Pediatrics
- Immunology
- Allergy Research
Background:
- Kawasaki disease (KD) is a critical pediatric illness.
- The long-term sequelae of KD, particularly regarding allergic disease development, require further investigation.
Purpose of the Study:
- To investigate the potential trend of developing allergic diseases in children with a history of Kawasaki disease.
- To compare allergy incidence in KD patients versus age- and sex-matched controls.
Main Methods:
- A parental questionnaire was used to collect allergy-related data from 1,165 children with a history of KD.
- Data were compared with 5,825 sex- and age-matched control children.
- Incidence of household pets, family smoking, family history of allergy, atopic dermatitis, and allergic rhinitis were analyzed.
Main Results:
- Children with KD had a lower incidence of household pets and family smoking.
- A family history of allergy was more common in KD children (71%) than controls (56%).
- Incidence of atopic dermatitis and allergic rhinitis was significantly higher (1.7 times) in KD children, even without a family allergy history.
Conclusions:
- A genetic predisposition to atopy may be linked to Kawasaki disease susceptibility.
- Patients with KD demonstrate a tendency to develop atopic dermatitis and allergic rhinitis.