title: New guidelines for managing cow's milk allergy in infants.
abstract: The prevalence of allergic disease has increased markedly over the last 50 years. Food allergy usually manifests in early childhood as part of the so-called atopic march and most commonly includes one or more of the following foods: cow's milk, hen's egg, soy, peanuts and tree nuts, wheat, sesame seed, kiwi fruit and seafood. In the UK about 2% of infants develop cow's milk protein allergy (CMPA), but as many as 15% of infants present with symptoms suggestive of an adverse reaction to cow's milk protein. The diagnosis of CMPA is based on one or more of the following: a detailed clinical history, allergy test results (skin prick testing [SPT] and/or specific immunoglobulin E [IgE]) and, if required, supervised incremental milk challenges. The majority of UK primary care centres do not have access to these tests and may also be unfamiliar with the interpretation or results. In addition, they do not have the facilities for supervised food challenges. Empirical treatment is often required pending confirmation of allergy or referral to a specialist centre, but requires clear guidelines. No consensus guidelines currently exist for the diagnosis and management of CMPA in the UK. An international task force has recently published proposed guidelines for the management of CMPA. These provide separate algorithms covering the diagnosis and management of CMPA for both breast-fed and formula-fed infants and discuss the use of hypoallergenic formulae, elimination diets and diagnostic tests. Revisions and adaptations for the UK market are required and are discussed in this article.
authors.affiliation: Department of Paediatrics, Imperial College, London.
authors.forename: Rosan
authors.initials: R
authors.lastname: Meyer
mesh_terms: D000465:Algorithms; D000486:Allergy and Immunology; D000818:Animals; D001903:Bottle Feeding; D001942:Breast Feeding; D002417:Cattle; D003152:Community Health Nursing; D019091:Critical Pathways; D003663:Decision Trees; D005194:Family Practice; D006801:Humans; D007223:Infant; D007225:Infant Food / Q000009:adverse effects / Q000600:supply & distribution; D016269:Milk Hypersensitivity / Q000145:classification / Q000175:diagnosis* / Q000453:epidemiology / Q000628:therapy*; D017410:Practice Guidelines as Topic; D015995:Prevalence; D011320:Primary Health Care; D012017:Referral and Consultation; D006113:United Kingdom / Q000453:epidemiology