|  | Study Population    (n=77) | 
      
        | Age at Enrollment (years) | 3.30 ± 2.98 | 
      
        | <1 year | 10 (13%) | 
      
        | 1-5 years | 50 (64.9%) | 
      
        | 6-12 years | 17 (22.1%) | 
      
        | Males : Females | 51:26 (66.2%:33.8%) | 
      
        | Diagnostic Criteria | 
      
        | Reported convincing allergic symptoms following an    exposure to milk /milk-containing food product and serum milk-specific IgE    (>0.7 kIU/L) or positive skin prick test (wheal > 5mm) | 55 (71.4%) | 
      
        | Results of laboratory tests highly predictive of clinical    reactivity to milk by serum milk IgE> 15 kIU/L | 9 (11.7%) | 
      
        | Results of laboratory tests highly predictive of clinical    reactivity to milk by skin prick test (wheal >10mm) | 13 (16.9%) |