Total serum IgE and outcome in infants with recurrent wheezing
- PMID: 11420191
- PMCID: PMC1718839
- DOI: 10.1136/adc.85.1.23
Total serum IgE and outcome in infants with recurrent wheezing
Abstract
Objective: To investigate the relation between total serum IgE at 0.5-3 and 3-6 years, and the risk of allergic sensitisation and persistent wheezing up to 8 years of age.
Methods: Prospective follow up study of 45 infants with highly recurrent wheezing, no allergic symptoms, and negative skin tests.
Results: In the last follow up year, 15 children still suffered from wheezing. Five wheeze-free and four episodically wheezing children had become sensitised. No association was found between early (0.5-3 years) IgE z scores and the recurrence of wheezing during follow up, or atopic sensitisation. IgE z scores at 3-6 years were significantly higher in children with positive skin tests (p = 0.013), but were still not associated with recurrence of wheezing.
Conclusions: In subjects with frequent early wheezing and no signs of atopy, early total serum IgE measurements are not predictive of outcome.