In an analysis of data on 1,303 healthy infants who were exclusively breastfed until at least 3 months of age, 38% and 74% of infants had multiple mild-to-moderate milk allergy symptoms—as defined by current allergy guidelines—at 3 months and 12 months old, respectively.
The findings, which are published in Clinical & Experimental Allergy, suggest that following current guidelines may lead to over-diagnoses in infants by labeling normal infant symptoms as possible milk allergies.
“There is an assumption that the existence of a guideline is more beneficial than no guideline. However, well-meaning guidelines need to be supported by robust data to avoid harms from over-diagnosis that exceed the damage of missed and delayed cow’s milk allergy diagnoses that they are seeking to prevent,” the authors wrote.
Additional Information
Link to Study: https://onlinelibrary.wiley.com/doi/10.1111/cea.14060
About Journal
Clinical & Experimental Allergy is the Official Journal of the British Society for Allergy & Clinical Immunology, publishing clinical and experimental observations in disease in all fields of medicine in which allergic hypersensitivity plays a part. Clinical & Experimental Allergy strikes an excellent balance between clinical and scientific articles and carries regular reviews and editorials written by leading authorities in their field.
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