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Upton JEM, Wong D, Nowak-Wegrzyn A. Baked milk and egg diets revisited. Ann Allergy Asthma Immunol 2024; 132:328-336.e5. [PMID: 38151097 DOI: 10.1016/j.anai.2023.12.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 12/20/2023] [Accepted: 12/21/2023] [Indexed: 12/29/2023]
Abstract
Most children with milk and egg allergy are nonreactive to modified forms of milk and egg in bakery products such as muffins because of conformational changes in proteins. These baked milk (BM) and baked egg (BE) diets have become commonplace in the management of milk and egg allergy, respectively. Current laboratory- and skin test-based diagnostic approaches remain limited in their ability to predict BM/BE tolerance, resulting in various approaches to introduce these foods. One approach to introduce BM/BE is to offer a medically supervised oral food challenge and then advise dietary introduction of baked products for children who have tolerance. Another approach is adapted from a home-based protocol of graded ingestion of BM or BE originally intended for non-IgE mediated allergy, often referred to as a "ladder." The ladder advises home ingestion of increasing amounts of BM or BE. For children who have allergy to BM or BE, the ladder is essentially oral immunotherapy, although not always labeled or recognized as such. Risk assessment and education of patients suitable for home introduction are essential. A home approach that may be called a ladder can also be used to escalate diets after demonstrated tolerance of baked forms by introducing lesser cooked forms of milk or egg after tolerating BM or BE. A randomized controlled trial provided clear evidence that baked diets can hasten the resolution of IgE-mediated milk allergy. Moreover, BM/BE foods have an emerging role in the treatment of non-IgE-mediated allergy. There is tangential evidence for BM and BE diets in the prevention of IgE-mediated allergy.
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Affiliation(s)
- Julia E M Upton
- SickKids Food Allergy and Anaphylaxis Programme, Division of Immunology and Allergy, Department of Paediatrics, The Hospital for Sick Children, Toronto, Canada; Division of Clinical Immunology and Allergy, Department of Pediatrics, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada; Division of Clinical Immunology and Allergy, Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada.
| | - Dennis Wong
- SickKids Food Allergy and Anaphylaxis Programme, Division of Immunology and Allergy, Department of Paediatrics, The Hospital for Sick Children, Toronto, Canada; Division of Clinical Immunology and Allergy, Department of Medicine, St. Michael's Hospital, Toronto, Canada
| | - Anna Nowak-Wegrzyn
- Department of Pediatrics, Hassenfeld Children's Hospital, NYU R. Grossman School of Medicine, New York, New York; Department of Pediatrics, Gastroenterology and Nutrition, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland
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Riggioni C, Ricci C, Moya B, Wong D, van Goor E, Bartha I, Buyuktiryaki B, Giovannini M, Jayasinghe S, Jaumdally H, Marques-Mejias A, Piletta-Zanin A, Berbenyuk A, Andreeva M, Levina D, Iakovleva E, Roberts G, Chu D, Peters R, du Toit G, Skypala I, Santos AF. Systematic review and meta-analyses on the accuracy of diagnostic tests for IgE-mediated food allergy. Allergy 2024; 79:324-352. [PMID: 38009299 DOI: 10.1111/all.15939] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 10/19/2023] [Accepted: 10/22/2023] [Indexed: 11/28/2023]
Abstract
The European Academy of Allergy and Clinical Immunology (EAACI) is updating the Guidelines on Food Allergy Diagnosis. We aimed to undertake a systematic review of the literature with meta-analyses to assess the accuracy of diagnostic tests for IgE-mediated food allergy. We searched three databases (Cochrane CENTRAL (Trials), MEDLINE (OVID) and Embase (OVID)) for diagnostic test accuracy studies published between 1 October 2012 and 30 June 2021 according to a previously published protocol (CRD42021259186). We independently screened abstracts, extracted data from full texts and assessed risk of bias with QUADRAS 2 tool in duplicate. Meta-analyses were undertaken for food-test combinations for which three or more studies were available. A total of 149 studies comprising 24,489 patients met the inclusion criteria and they were generally heterogeneous. 60.4% of studies were in children ≤12 years of age, 54.3% were undertaken in Europe, ≥95% were conducted in a specialized paediatric or allergy clinical setting and all included oral food challenge in at least a percentage of enrolled patients, in 21.5% double-blind placebo-controlled food challenges. Skin prick test (SPT) with fresh cow's milk and raw egg had high sensitivity (90% and 94%) for milk and cooked egg allergies. Specific IgE (sIgE) to individual components had high specificity: Ara h 2-sIgE had 92%, Cor a 14-sIgE 95%, Ana o 3-sIgE 94%, casein-sIgE 93%, ovomucoid-sIgE 92/91% for the diagnosis of peanut, hazelnut, cashew, cow's milk and raw/cooked egg allergies, respectively. The basophil activation test (BAT) was highly specific for the diagnosis of peanut (90%) and sesame (93%) allergies. In conclusion, SPT and specific IgE to extracts had high sensitivity whereas specific IgE to components and BAT had high specificity to support the diagnosis of individual food allergies.
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Affiliation(s)
- Carmen Riggioni
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore City, Singapore
- Khoo Teck Puat-National University Children's Medical Institute, National University Hospital, National University Health System, Singapore City, Singapore
| | - Cristian Ricci
- Africa Unit for Transdisciplinary Health Research (AUTHeR), North-WEst University, Potchefstroom, South Africa
| | - Beatriz Moya
- Department of Allergy, Hospital Universitario 12 de Octubre, Madrid, Spain
- Instituto de Investigación Sanitaria, Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Dominic Wong
- Department of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Evi van Goor
- Department of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
- Elkerliek Hospital, Helmond, The Netherlands
| | - Irene Bartha
- Department of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
- Children's Allergy Service, Evelina London Children's Hospital, Guy's and St Thomas' Hospital, London, UK
| | - Betul Buyuktiryaki
- Division of Pediatric Allergy, Department of Pediatrics, Koc University School of Medicine, Istanbul, Turkey
| | - Mattia Giovannini
- Allergy Unit, Meyer Children's Hospital IRCCS, Florence, Italy
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Sashini Jayasinghe
- Department of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Hannah Jaumdally
- Department of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College London, London, UK
| | - Andreina Marques-Mejias
- Department of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
- Children's Allergy Service, Evelina London Children's Hospital, Guy's and St Thomas' Hospital, London, UK
| | - Alexandre Piletta-Zanin
- Division of Pediatric Specialties, Department of Women, Children and Adolescents, Geneva University Hospitals, Geneva, Switzerland
| | - Anna Berbenyuk
- Department of Paediatrics and Paediatric Infectious Diseases, Institute of Child's Health, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Margarita Andreeva
- Department of Paediatrics and Paediatric Infectious Diseases, Institute of Child's Health, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Daria Levina
- Department of Paediatrics and Paediatric Infectious Diseases, Institute of Child's Health, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Ekaterina Iakovleva
- Department of Paediatrics and Paediatric Infectious Diseases, Institute of Child's Health, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Graham Roberts
- Clinical and Experimental Sciences and Human Development in Health, Faculty of Medicine, University of Southampton, Southampton, UK
- NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK
- The David Hide Asthma and Allergy Research Centre, St Mary's Hospital, Newport, UK
| | - Derek Chu
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Rachel Peters
- Murdoch Children's Research Institute Melbourne, Melbourne, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
| | - George du Toit
- Department of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
- Children's Allergy Service, Evelina London Children's Hospital, Guy's and St Thomas' Hospital, London, UK
| | - Isabel Skypala
- National Heart & Lung Institute, Imperial College London, London, UK
- Department of Allergy & Clinical Immunology, Royal Brompton & Harefield NHS Foundation Trust, London, UK
| | - Alexandra F Santos
- Department of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
- Children's Allergy Service, Evelina London Children's Hospital, Guy's and St Thomas' Hospital, London, UK
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College London, London, UK
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de Jong NW, van Splunter ME, Emons JAM, Hettinga KA, Gerth van Wijk R, Wichers HJ, Savelkoul HFJ, Sprikkelman AB, van Neerven RJJ, Liu L, van der Meulen G, Herpertz I, Duijvestijn YCM, Breukels M, Brouwer MI, Schilperoord J, van Doorn O, Vlieg-Boerstra B, van den Berg J, Pellis L, Terlouw S, Hendriks AI, Schreurs MWJ, van Boven FE, Arends NJT. Introduction of Heated Cow's Milk Protein in Challenge-Proven Cow's Milk Allergic Children: The iAGE Study. Nutrients 2022; 14:nu14030629. [PMID: 35276990 PMCID: PMC8838309 DOI: 10.3390/nu14030629] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/13/2022] [Accepted: 01/27/2022] [Indexed: 02/07/2023] Open
Abstract
The introduction of baked milk products in cow’s milk (CM) allergic children has previously been shown to accelerate induction tolerance in a selected group of children. However, there is no standardized baked milk product on the market. Recently, a new standardized, heated and glycated cow’s milk protein (HP) product was developed. The aim of this study was to measure safety and tolerability of a new, well characterized heated CM protein (HP) product in cow’s milk allergic (CMA) children between the age of 3 and 36 months. The children were recruited from seven clinics throughout The Netherlands. The HP product was introduced in six incremental doses under clinical supervision. Symptoms were registered after introduction of the HP product. Several questionnaires were filled out by parents of the children. Skin prick tests were performed with CM and HP product, sIgE to CM and α-lactalbumin (Bos d4), β-lactoglobulin (Bos d5), serum albumin (Bos d 6), lactoferrin (Bos d7) and casein (Bos d8). Whereas 72% percent (18 out of 25) of the children tolerated the HP product, seven children experienced adverse events. Risk factors for intolerance to the HP product were higher skin prick test (SPT) histamine equivalent index (HEP) results with CM and the HP product, higher specific IgE levels against Bos d4 and Bos d8 levels and Bos d5 levels. In conclusion, the HP product was tolerated by 72% of the CM allergic children. Outcomes of SPT with CM and the HP product, as well as values of sIgE against caseins, α-lactalbumin, and β-lactoglobulin may predict the tolerability of the HP product. Larger studies are needed to confirm these conclusions.
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Affiliation(s)
- Nicolette W. de Jong
- Department of Internal Medicine, Section of Allergology & Clinical Immunology, Erasmus MC, University Medical Centre Rotterdam, 3015GD Rotterdam, The Netherlands; (M.E.v.S.); (R.G.v.W.); (S.T.); (F.E.v.B.)
- Depertment of Peadiatric Allergology, Sophia Children Hospital, Erasmus MC, University Medical Centre Rotterdam, 3015GD Rotterdam, The Netherlands; (J.A.M.E.); (A.I.H.); (N.J.T.A.)
- Correspondence: ; Tel.: +31-6-21697954
| | - Marloes E. van Splunter
- Department of Internal Medicine, Section of Allergology & Clinical Immunology, Erasmus MC, University Medical Centre Rotterdam, 3015GD Rotterdam, The Netherlands; (M.E.v.S.); (R.G.v.W.); (S.T.); (F.E.v.B.)
| | - Joyce A. M. Emons
- Depertment of Peadiatric Allergology, Sophia Children Hospital, Erasmus MC, University Medical Centre Rotterdam, 3015GD Rotterdam, The Netherlands; (J.A.M.E.); (A.I.H.); (N.J.T.A.)
| | - Kasper A. Hettinga
- Food Quality & Design Group, Wageningen University & Research Centre, 6708PB Wageningen, The Netherlands; (K.A.H.); (H.J.W.)
| | - Roy Gerth van Wijk
- Department of Internal Medicine, Section of Allergology & Clinical Immunology, Erasmus MC, University Medical Centre Rotterdam, 3015GD Rotterdam, The Netherlands; (M.E.v.S.); (R.G.v.W.); (S.T.); (F.E.v.B.)
| | - Harry J. Wichers
- Food Quality & Design Group, Wageningen University & Research Centre, 6708PB Wageningen, The Netherlands; (K.A.H.); (H.J.W.)
| | - Huub F. J. Savelkoul
- Cell Biology & Immunology Group, Wageningen University & Research Centre, 6708PB Wageningen, The Netherlands; (H.F.J.S.); (R.J.J.v.N.)
| | - Aline B. Sprikkelman
- Department of Peadiatric Pulmonology & Allergology, UMCG, University Medical Center Groningen, 9713GZ Groningen, The Netherlands;
- University Medical Center Groningen, GRIAC Research Institute, University of Groningen, 9713GZ Groningen, The Netherlands
| | - R. J. Joost van Neerven
- Cell Biology & Immunology Group, Wageningen University & Research Centre, 6708PB Wageningen, The Netherlands; (H.F.J.S.); (R.J.J.v.N.)
- FrieslandCampina, 3811LP Amersfoort, The Netherlands
| | - Liu Liu
- Department of Rheumatoloy, Leiden University, 2311BD Leiden, The Netherlands;
| | | | - Irene Herpertz
- Paediatric Allegology Center, VieCuri Medisch Centrum, 5912BL Venlo, The Netherlands;
| | | | - Mijke Breukels
- Deparment of Peadiatrics, Elkerliek, 5707HA Helmond, The Netherlands;
| | - Marianne I. Brouwer
- Department of Peadiatrics, Canisius Wilhelmina Ziekenhuis, 6532SZ Nijmegen, The Netherlands;
| | - Jaap Schilperoord
- Department of Peadiatrics, OLVG Hospital, 1091AC Amsterdam, The Netherlands; (J.S.); (O.v.D.); (B.V.-B.)
| | - Olga van Doorn
- Department of Peadiatrics, OLVG Hospital, 1091AC Amsterdam, The Netherlands; (J.S.); (O.v.D.); (B.V.-B.)
| | - Berber Vlieg-Boerstra
- Department of Peadiatrics, OLVG Hospital, 1091AC Amsterdam, The Netherlands; (J.S.); (O.v.D.); (B.V.-B.)
| | | | | | - Severina Terlouw
- Department of Internal Medicine, Section of Allergology & Clinical Immunology, Erasmus MC, University Medical Centre Rotterdam, 3015GD Rotterdam, The Netherlands; (M.E.v.S.); (R.G.v.W.); (S.T.); (F.E.v.B.)
| | - Astrid I. Hendriks
- Depertment of Peadiatric Allergology, Sophia Children Hospital, Erasmus MC, University Medical Centre Rotterdam, 3015GD Rotterdam, The Netherlands; (J.A.M.E.); (A.I.H.); (N.J.T.A.)
| | - Marco W. J. Schreurs
- Department of Immunology, Erasmus MC, University Medical Centre Rotterdam, 3015GD Rotterdam, The Netherlands;
| | - Frank E. van Boven
- Department of Internal Medicine, Section of Allergology & Clinical Immunology, Erasmus MC, University Medical Centre Rotterdam, 3015GD Rotterdam, The Netherlands; (M.E.v.S.); (R.G.v.W.); (S.T.); (F.E.v.B.)
| | - Nicolette J. T. Arends
- Depertment of Peadiatric Allergology, Sophia Children Hospital, Erasmus MC, University Medical Centre Rotterdam, 3015GD Rotterdam, The Netherlands; (J.A.M.E.); (A.I.H.); (N.J.T.A.)
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