title: 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.
authors: Department of Paediatrics I, University of Milan, Via Commenda 9, 20122 Milan, Italy. franca.rusconi@unimi.it
authors: F
authors: F
authors: Rusconi
authors: M F
authors: MF
authors: Patria
authors: G U
authors: GU
authors: Cislaghi
authors: S
authors: S
authors: Sideri
authors: L
authors: L
authors: Gagliardi
mesh_terms: D000367:Age Factors; D001249:Asthma / Q000097:blood / Q000276:immunology*; D015415:Biomarkers / Q000097:blood; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007073:Immunoglobulin E / Q000097:blood*; D007223:Infant; D008297:Male; D011237:Predictive Value of Tests; D011379:Prognosis; D011446:Prospective Studies; D012135:Respiratory Sounds / Q000276:immunology*; D012882:Skin Tests
chemical_list: D015415:Biomarkers; D007073:Immunoglobulin E