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Cow's Milk Protein Allergy
1Children's Hospital of Michigan, Detroit, MI, USA gmousanyazigi@gmail.com.
Insights
Cow
Area of Science:
- Pediatrics
- Allergy Immunology
- Clinical Nutrition
Background:
- Cow's milk protein allergy (CMPA) affects 2-7.5% of infants.
- Symptoms manifest in both formula-fed and breastfed infants.
- Accurate diagnosis is crucial to prevent under- or overdiagnosis.
Purpose of the Study:
- To review the definition, epidemiology, risk factors, pathogenesis, clinical presentation, evaluation, management, and prognosis of CMPA.
- To provide an overview of formula options for CMPA treatment.
Main Methods:
- Literature review of CMPA.
- Analysis of clinical manifestations, diagnostic approaches, and treatment strategies.
Main Results:
- CMPA is categorized into IgE- or non-IgE-mediated reactions.
- Gastrointestinal, skin, and respiratory systems are most commonly affected.
- Management involves CMP avoidance and appropriate formula selection.
Conclusions:
- CMPA requires careful diagnosis and management.
- Dietary modification and specialized formulas are key treatment components.
- Understanding CMPA's multifaceted nature is essential for pediatric care.
Abstract:
Cow's milk protein allergy (CMPA) is a common condition encountered in children with incidence estimated as 2% to 7.5% in the first year of life. Formula and breast-fed babies can present with symptoms of CMPA. It is important to accurately diagnose CMPA to avoid the consequences of either under- or overdiagnosis. CMPA is classically categorized into immunoglobulin E (IgE)- or non-IgE-mediated reaction that vary in clinical manifestations, diagnostic evaluation, and prognosis. The most commonly involved systems in patients with CMPA are gastrointestinal, skin, and respiratory. Evaluation of CMPA starts with good data gathering followed by testing if indicated. Treatment is simply by avoidance of cow's milk protein (CMP) in the child's or mother's diet, if exclusively breast-feeding. This article reviews the definition, epidemiology, risk factors, pathogenesis, clinical presentation, evaluation, management, and prognosis of CMPA and provides an overview of different options for formulas and their indication in the treatment of CMPA.
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