|
Inclusion Criteria |
Exclusion Criteria |
Study Design |
Randomized Controlled Trials |
Case reports, observational studies, systematic and narrative reviews, letters, editorials, and commentaries |
Population |
Human subjects, age <12 years, confirmed diagnosis of food allergy |
Non-human subjects, age >12 years, not diagnosed or treated for food allergy |
Intervention |
Extensively hydrolyzed protein formula or amino acid-based formula supplemented with probiotics and/or prebiotics |
Probiotic and/or prebiotic supplementation without being added to formula |
Outcomes |
Severity and extent of atopic eczema, fecal characteristics, tolerance, inflammatory factors, anthropometric factors, incidence of infection, allergic symptoms (respiratory, dermatological, gastrointestinal) |
Symptoms unrelated to food allergy |