title: [Growth in infants with cow's milk allergy].
abstract: BACKGROUND
  Approximately 2-3 % of infants develop cow's milk allergy (CMA). Treatment consists of eliminating milk from the diet. Some studies have shown growth failure in children with CMA and a milk-free diet.
  
  
  OBJECTIVE
  To evaluate growth status at 1 and 2 years of age in infants diagnosed with CMA.
  
  
  METHODS
  An observational, longitudinal, retrospective study of all infants diagnosed with CMA from 2000-2001 was performed. The following data were analyzed: chronology and type of feeding, the presence of allergy to other foods, atopic dermatitis or other symptoms of allergy, duration of CMA, and anthropometric data (weight and height) at diagnosis, and at 1 and 2 years of age. Anthropometric data were expressed as Z-scores.
  
  
  RESULTS
  A total of 141 infants (71 boys and 70 girls) were studied. Atopic dermatitis was found in 67 infants (47.5%) and wheezing in 36 (25.5%). Allergy to foods other than milk was found in 27%. Only 21.3% of the infants grew out of CMA at the age of 2 years, of which 37% did so in the first year of life. Z-scores for weight were -0.5 at birth, -0.25 at the first follow-up visit, -0.25 at 1 year, and -0.19 at 2 years. Z-scores for height were 10.26 at the first follow-up visit, 10.64 at 1 year, and 10.35 at 2 years. A significant difference in Z scores for weight was found in infants with allergies to other foods, atopic dermatitis or wheezing compared with those with CMA only.
  
  
  CONCLUSIONS
  Infants with CMA receiving a substitute formula (hydrolyzed or soy formulae) showed normal weight and height at 2 years, although the percentile for height tended to be better than that for weight. The presence of other food allergies, atopic dermatitis or wheezing seems to affect the nutritional status of infants with CMA.
authors.affiliation: Unidad de Nutrición Clínica, Hospital Universitario 12 de Octubre, Madrid, Spain. jmoreno.hdoc@salud.madrid.org
authors.forename: J M
authors.initials: JM
authors.lastname: Moreno Villares
authors.forename: L
authors.initials: L
authors.lastname: Oliveros Leal
authors.forename: R
authors.initials: R
authors.lastname: Torres Peral
authors.forename: C
authors.initials: C
authors.lastname: Luna Paredes
authors.forename: A
authors.initials: A
authors.lastname: Martínez-Gimeno
authors.forename: G
authors.initials: G
authors.lastname: García-Hernández
mesh_terms: D000886:Anthropometry; D002675:Child, Preschool; D003876:Dermatitis, Atopic / Q000453:epidemiology; D005260:Female; D005512:Food Hypersensitivity / Q000453:epidemiology; D006128:Growth; D006801:Humans; D007223:Infant; D041943:Infant Formula; D008137:Longitudinal Studies; D008297:Male; D016269:Milk Hypersensitivity; D009752:Nutritional Status; D012189:Retrospective Studies; D041942:Soy Milk