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Regional differences in diagnosis and management of cow's milk allergy

Volume 67(11); November

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Article Contents

Clin Exp Pediatr > Volume 67(11); 2024
Hendricx, Robert, Ramirez-Mayans, Arellano, Monjaraz, and Vandenplas: Regional differences in diagnosis and management of cow's milk allergy

Abstract

Background

Various guidelines for the diagnosis and management of cow's milk allergy (CMA) have been published.

Purpose

This study aimed to compare voting outcomes of experts from Mexico, the Middle East, and the European Society of Pediatric Gastroenterology Hepatology and Nutrition (ESPGHAN) on statements regarding CMA

Methods

The 3 expert groups voted on the same 10 statements. Each participant voted anonymously using a score of 0–9 (≥6 meant agreement; <5 reflected disagreement). If <75% of the participants agreed with the statement, it was rejected. None of the groups was aware of the voting outcomes of another group.

Results

There was broad consensus amongst the 3 groups. Agreement was reached that infant colic as a single manifestation is not suggestive of CMA. All groups confirmed that an extensively hydrolysed formula is the preferred elimination diet in mild/moderate CMA cases; however, hydrolysed rice formula is an alternative. Amino acid-based formulas should be reserved for infants with severe symptoms. The discrepancy in voting outcomes regarding soy formulas highlights the differences in opinions. Two of 13 ESPGHAN experts (15%), 1 of 14 Middle Eastexperts (7%), and 6 of 26 Mexican experts (23%) disagreed with the statement that soy formula should not be the first choice for the diagnostic elimination diet but can be considered in some cases for economic, cultural, and palatability reasons. All of the ESPGHAN and Mexican experts agreed that there was no added value of probiotics, prebiotics, or synbiotics to the efficacy of elimination diets on CMA, whereas 3 of 14 Middle East experts (21%) determined that there was sufficient evidence.

Conclusion

Although all statements were accepted by the 3 groups, there were relevant differences illustrating variations according to geography, culture, cost, and formula availability. These findings emphasize the need for region-specific guidelines.

Graphical abstract.

Introduction

Cow’s milk allergy (CMA) is one of the most prevalent food allergies in infants and young children, with a reported prevalence in Europe ranging between 0.36% and 4.9% [1]. Although specific Mexican data are lacking, other Latin American countries report a comparable prevalence of 0.88 % to 5.4% [2,3].
CMA can be IgE-mediated, non-IgE-mediated, or mixed, and can be of immediate and delayed onset. Symptoms are nonspecific and are characterized by differences in severity Making an accurate diagnosis followed by appropriate treatment is crucial to prevent over- and underdiagnosis and consequently over- and undertreatment, which both are associated with adverse effects [4]. Given the variety of symptoms and the absence of an accurate diagnostic test, a detailed clinical history and physical examination is warranted [1]. Early diagnosis is a key factor, as delaying the diagnosis of CMA can lead to faltering growth and malnutrition [4]. Until today, the management of CMA is based on the avoidance of cow’s milk protein (CMP). Consensus statements published worldwide consequently mention that management depends upon regional interfering factors, although their impact or importance were not yet evaluated [4-8].
Since CMA diagnosis and management is influenced by social contexts, eating habits, and available resources, the purpose of this article is to compare the opinions of a group of Mexican experts with those of European and Middle East experts, and thereby evaluate regional differences.

Methods

An ESPGHAN expert group (n=13) developed recently a Position paper on the prevention, diagnosis and management of CMA, summarizing the most important findings and recommendations from systematic reviews and meta-analyses regarding the prevalence, pathophysiology, symptoms and diagnosis of CMA [4].
Within the ESPGHAN group, statements circulated 3 times before agreement was reached that they were ready to be voted on. The authors of the ESPGHAN (all pediatric gastroenterologists, except one allergologist) (8 females) voted on 73 statements [4]. There was only one voting round, which was online and anonymous. A selection of 10 statements was made by the first author of the ESPGHAN paper (YV), and were presented to the Middle East and Mexican expert groups to be voted on. This selection was made based on the relevance of the statements and/or the likelihood for divergence, and selection was needed because of the time restriction related to the face-to-face meetings during which this voting was organized. All participating experts in the 3 groups had more than 15 years experience in the field and are recognised as "key opinion leaders" in their respective countries and regions. The meeting of the Middle East experts was funded by Abbott Nutrition, who invited the participants, and covered meeting and publication costs [9]. Fourteen Middle East experts (4 females, all pediatric gastroenterologists, except 1 allergologist) voted on the selected 10 statements. A group of 26 Mexican experts (8 females), in pediatric gastroenterology and nutrition (n= 23), allergy (n=1), neonatology (n=1), dermatology (n=1) representing different regions of the country, was selected based on their interest and experience in the field of CMA. The Mexican participants voted on the same 10 statements as the Middle East group. This meeting was intended to resultinaMexican consensus on the management of CMA, and was supported by Genomma Laboratories [10].
Both the Middle East and Mexican group voted anonymously during a face-to-face meeting, in an identical way to the voting by the ESPGHAN group (which was also anonymous). The voting results of both expert groups were collected, analysed descriptively and the median and mean were calculated. In addition, the range was provided, as well as the number of disagreements (scores <5). Each statement was given a score from 0 to 9. A score of 6 or higher indicated agreement, while a score of 5 and less indicated disagreement. The higher the score, the greater the degree of agreement. The method and interpretation of the voting was the same for the ESPGHAN, Middle East and Mexican group. No participant in any of the groups was aware about the voting outcome in one of the other groups.

Results

The results of the Middle East group are discussed in more detail elsewhere [11]. Three statements were selected covering crying, irritability and infantile colic. The 3 groups accepted the statement that a time-limited cow's milk elimination diet should not be considered in infants presenting with crying and irritability as single manifestation. However, more members of the Mexican group, in comparison to both other groups, considered that crying and irritability as isolated symptoms could be considered as suggesting CMA (Table 1). In the latter group, 5 of 26 experts (19%) expressed disagreement with the statement, in contrast to only 1 of 27 (7%) in the Middle East and none in the ESPGHAN group. The ESPGHAN authors strongly stated that colic by itself is not a symptom of CMA [4].
All 3 groups agreed that a cow's milk-based extensively hydrolysed formula (eHF) is the preferred option for a diagnostic elimination diet, with the Mexican group being the biggest supporter (Table 2). Furthermore, consensus was reached upon restricting the use of amino acid-based formula (AAF) to the very severe cases, such as faltering growth and anaphylaxis. By consequence, there was broad consensus to not apply a step-down elimination diet starting with AAF for all infants suspected of CMA.
Regarding alternative options to cow’s milk-based formula, there are some differences between the groups. Although the statements were accepted by all groups, distinct preferences were apparent. Specifically, the Mexican group pronounced a stronger inclination towards the use of hydrolysed rice formulas (HRF) for both diagnostic and therapeutic elimination diets, alongside endorsing much more explicit soy-based formulas for diagnostic elimination diets. Within the Mexican group, 6 out of 26 experts expressed disagreement with the statement that soy formula should not be used as the first choice for diagnostic elimination diet but can be considered in some cases for economic, cultural and palatability reasons. in contrast to the Middle East and ESPGHAN groups where only 1 and 2 experts, respectively, disagreed.
The statement regarding the absence of an added therapeutic efficacy of probiotic, and synbiotics to eHFs and AAFs was accepted by all European and Mexican experts but was rejected by 3 out of 14 Middle East experts (Table 3).

Discussion

Overall, all statements were accepted by the 3 groups. However, distinct variations were observed, reinforcing the call of several organizations, such as the British Society for Allergy & Clinical Immunology, The World Allergy Organization and ESPGHAN for region-specific guidelines that meet the needs of children across all socioeconomic strata in the targeted countries.
CMA exhibits a large range of specific symptoms, including cutaneous, gastrointestinal, respiratory tract symptoms, and systemic reactions. IgE-mediated CMA prompts immediate symptoms within minutes to 2 hours, while in non-IgE-mediated allergy the appearance of symptoms is delayed, usually emerging between several hours to 1 week after exposure [4]. The diagnosis of CMA is based on a thorough history and physical examination, ultimately validated through an oral food challenge (OFC). When CMA is suspected, it is advisable to eliminate CMP for 1 to 4 weeks, followed by an OFC for confirmation [4].
Most experts agreed that crying, irritability or distress as single manifestations are not suggestive of CMA and should not lead to a cow's milk elimination diet. However, Mexican experts tended to consider CMA more frequently as a possible cause of infant distress and were therefore also more inclined to consider a cow’s milk elimination diet, compared to the ESPGHAN group.
In nonexclusively breastfed children suspected of CMA, a formula with reduced allergenicity is recommended. Formula choice is a subject of debate, influenced by availability, economics, and scientific evidence [12,13]. Currently, evidence strongly supports using a cow’s milk-based eHF for a diagnostic elimination diet during 1 to 4 weeks. This was recently confirmed in the recommendations published by the World Allergy Organization [14]. This statement was unanimously accepted by the Mexican experts, in contrast to the European and Middle East experts where 3 of 27 disagreed.Cost considerations favour eHF overAAF in most countries [6]. However, some recommendations conclude that AAF may exhibit a comparable or even superior cost-effectiveness to eHFs, and advocate a step-down approach [15]. The new recommendation of the World Allergy Organization positions AAF as a second choice option [14]. Therefore, international guidelines should be tailored to align with the specificities of the local healthcare system [4]. None of the experts in the 3 groups supported such step-down approach.
The statement that AAF should be reserved for severe cases or patients with serious malnutrition was unanimously accepted by all groups. AAF, compared to eHF, does not contain immunogenic peptides that stimulate the immune system. A recent review of Ribes-Koninckx et al. [15] confirms this statement and recommends the utilization of AAF when treatment with eHF is unsuccessful or in severe cases of CMA, particularly with associated nutritional deficiencies. AAF as a diagnostic elimination diet is particularly recommended in CMA causing IgE-mediated anaphylaxis, acute and chronic food protein induced enterocolitis syndrome (FPIES) and eosinophilic esophagitis or in cases of multiple food allergies or faltering height growth [4,16]. However, the World Allergy Organization recently published that eHF or HRF is the first option for all infants, independent of the severity of the symptoms [14]. Between 2 and 18% of children with an IgE-mediated CMA are reported to have persistent symptoms while being on eHF diet [14].
Regarding therapeutic elimination diets, an eHF is used when a symptom relapse occurs subsequent to the OFC or the reintroduction of cow's milk into the diet of breastfeeding mothers [4-6].
In Europe, formulas containing hydrolysed rice protein have been commercially available since the 2000s and were considered an alternative option for eHF and preferred to soy formulas [5,12]. These HRF formulas have demonstrated nutritional adequacy and are well-tolerated plant-based alternatives [17]. However, their utilization is limited by regional availability [4].
Compared to CM based eHF, HRF has a better palatability and does, similar to AAF, not contain any residues of CMP. Furthermore, in contrast to soy formula, there is no risk for contamination with phytoestrogens. Concerns have been raised regarding the arsenic levels in infant rice products, raising potential long-term health implications, such as an elevated risk of pulmonary disease and cancer in adulthood [18]. Therefore, the European Union (https://european-union.europa.eu/index_en) has enforced a maximum inorganic arsenic concentration of 0.10 mg/kg in rice intended for infants under the age of 3. Meyer et al. [18] concluded that the arsenic content in HRF is very low and falls well within the safety limits set by the European Food Safety Authority, with no significant variance when compared to the arsenic levels found in cow's milk-based formulas. Nevertheless, it is important to note that not all commercially available HRF products provide information about their arsenic content on their labels [4]. Furthermore, the arsenic concentration in the water used for formula preparation contributes to the final arsenic content. The statements positioning HRF as an alternative option to eHF diagnostic elimination diet were, in line with the Latin-American Society of Pediatric Gastroenterology, Hepatology and Nutrition(LASPGHAN) [19] and the World Allergy Organization [14], accepted by all Mexican experts, whereas 3 experts in the Middle East and ESPGHAN group disagreed.
Soy-based infant formula offers a further alternative providing essential nutrition resulting in a healthy growth of the infants [4,20]. While IgE-mediated CMA rarely shows cross-reactivity with soy, there may be some cross-reactivity in non-IgE-mediated CMA [21]. Data supporting this relationship primarily originate from the United States, where studies indicate that 30% to 50% of children with FPIES react to both cow's milk and soy. Conversely, a majority of studies from outside the US report a substantially lower percentage [4,22]. Soy allergy prevalence ranges from 0% to 0.5% in the general population and 0% to 14% in allergic children [23]. The availability of soy infant formula has decreased in several European countries. Soy formula is considered a secondary choice according to ESPGHAN [4] and even a third choice according to the World Allergy Organization [14], particularly when other options are constrained because of economic or cultural factors.
CMA is associated with intestinal dysbiosis, characterized by a decreased gut microbiota diversity with reduced levels of Bifidobacteria, Lactobacilli, and Bacteroides [24]. Several eHFs contain also pre-, pro-, syn- or postbiotics. However, their influence on the gut microbiota and additional efficacy in progression and management of CMA is an ongoing matter of debate and requires further research [4,25]. All ESPGHAN and Mexican experts agreed there was no added value of prebiotics, probiotics and synbiotics in the efficacy of elimination diets, whereas 3 of 14 authors of the Middle East group considered there is evidence.
The 2021 Middle East Consensus Statement described that adding prebiotics and synbiotics to a therapeutic formula may improve the tolerance to CMP by the end of the first year of life [26]. Synbiotics have been shown to improve gut microbiota in non-IgE-mediated CMA, aligning it with the profile of healthy infants [27]. Combining synbiotics with AAF yields comparable reduction of allergic symptoms and normal growth as AAF alone, although improvements in dysbiosis and a potential decrease in infection rates, hospital admissions, and antibiotic use have been noted [25,27]. Several studies have demonstrated that antibiotic use in children aged 0 to 3 years results in a less diverse microbiome, with reduced abundance of Bifidobacteria, Lactobacclli, and Bacteroides ultimately increasing the risk of developing hay fever, eczema, and food allergy, including CMA [24,28]. The strongest associations with food allergies were observed at lower ages and varied by antibiotic class, especially with penicillin and cephalosporins in infants under the age of 2 years [29]. Administration of probiotics during and after antibiotic courses may mitigate these harmful effects and potentially yield economic benefits [28]. This could ultimately result in an economic advantage with lower costs [25].
Multiple studies showed that the addition of Lacticaseibacillus rhamnosus GG (LGG) is a cost-effective in the management of CMA. Based upon data from an Italian observational study in 260 infants by Berni Canani et al. [30], Guest et al. [31] developed a country specific cost-effectiveness decision model that showed that eHF + LGG formulas were a more cost-effective strategy than eHF alone or AAF, as it improved outcomes. This was also shown in the United States, Italy, the United Kingdom, Poland, and Spain. Other studies revealed similar results. Martins et al. [32] showed a casein eHF + LGG formula to be the most cost-effective strategy for treating CMA in the United Kingdom. According to a French study conducted by Paquete et al. [33], the combination of casein eHF and LGG was associated with longer symptom-free periods, greater immune tolerance, and reduced costs.
An important limitation of this report is its exclusive reliance on the opinions of a select group of experts. A more comprehensive understanding of the clinical management of CMA could be achieved by incorporating insights from a wider array of professionals such as general pediatricians, family doctors, allergologists, dietitians, and parents. Moreover, extending this analysis to a larger and more diverse population would unveil more discernible variations influenced by cultural and regional factors.
In conclusion, CMA presents with a diverse range of nonspecific symptoms. A timely and accurate diagnosis is of paramount importance to prevent complications such as faltering growth and delayed development. While broad consensus was reached among experts from Europe, the Middle East and Mexico, discrepancies in opinion of experts were as well highlighted.
The consensus leans towards using cow's milk-based eHF or HRF for elimination diets as preferred options. Soy formula is considered a valid second choice option. Severe cases may require an AAF. The is no convincing evidence that prebiotics, probiotics or synbiotics increase the efficacy of eHFs.
There is a need to develop region-specific guidelines, accounting for available resources and the social context.

Footnotes

Conflicts of interest

YV has participated as a clinical investigator, and/or advisory board member, and/or consultant, and/or speaker for Abbott Nutrition, Alba Health, Arla, Ausnutria, Biogaia, By Heart, CHR Hansen, Danone, ELSE Nutrition, Friesland Campina, Nestle Health Sci ence, Nestle Nutrition Institute, Nutricia, Mead Johnson Nutrition, Pileje, Sanulac, United Pharmaceuticals (Novalac), Yakult, Wyeth. All other authors reported no conflict of interest.

Funding

This study received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors.

Author contribution

Conceptualization: YV; Formal Analy sis: FH, ER; Investigation: JARM, KRIA, EMTM; Me thodology: YV; Project Administration: YV; Writing–Original Draft: FH, ER, YV; Writing–Review & Editing: all author

cep-2023-01550f1.jpg
Table 1.
Crying and infant colic as symptoms suggestive of cow's milk allergy
Statements ESPGHAN (n=13) Middle East (n=14) Mexico (n=26)
In infants who present with crying and irritability, there is insufficient data to recommend a time-limited CM elimination diet followed by an oral food challenge
 Mean 8.4 7.6 7.4
 Median 9.0 8.0 8.5
 Range 6–9 5–9 2–9
 Disagreement, n (%) 0 (0) 1 (7) 5 (19)
There is insufficient data to support infant colic occurring as a single manifestation of CMA.
 Mean 8.4 6.7 7.9
 Median 9.0 8.0 8.0
 Range 6–9 1–9 4–9
 Disagreement, n (%) 0 (0) 1 (7) 1 (4)
When treatment for infant colic, fulfilling Rome IV clinical research criteria, is considered, and where CMA is suspected based on additional symptoms, a time-limited elimination diet can be trialled which should be followed by an OFC.
 Mean 7.4 8.4 8.4
 Median 9.0 9.0 9.0
 Range 4–9 7–9 7–9
 Disagreement, n (%) 1 (8) 0 (0) 0 (0)

ESPGHAN, European Society of Pediatric Gastroenterology Hepatology and Nutrition; CM, cow's milk; CMA, cow's milk allergy; OFC, oral food challenge.

Table 2.
Diagnostic and therapeutic elimination diet
Statements ESPGHAN (n=13) Middle East (n=14) Mexico (n=26)
In formula fed infants, a CM based eHF is the first choice for a diagnostic elimination diet in mild/moderate cases
 Mean 7.2 8.1 8.7
 Median 9.0 8.5 9.0
 Range 0–9 4–9 7–9
 Disagreement, n (%) 2 (15) 1 (7) 0 (0)
In formula fed infants, AAF for a diagnostic elimination diet should be reserved for severe cases or patients with severe malnutrition.
 Mean 8.5 8.3 8.5
 Median 9.0 8.5 9.0
 Range 7–9 6–9 7–9
 Disagreement, n (%) 0 (0) 0 (0) 0 (0)
Although some consensus papers recommend a step-down approach using AAF as diagnostic elimination diet in every infant suspected of CMA, there is insufficient evidence for this recommendation.
 Mean 8.6 8.0 8.4
 Median 9.0 9.0 9.0
 Range 6–9 6–9 6–9
 Disagreement, n (%) 0 (0) 0 (0) 0 (0)
Although less studied than CM based eHFs, HRFs can be considered as an alternative for a diagnostic elimination diet.
 Mean 7.4 8.1 8.7
 Median 8.0 9.0 9.0
 Range 1–9 5–9 6–9
 Disagreement, n (%) 2 (15) 1 (7) 0 (0)
Soy infant formula should not be used as the first choice for diagnostic elimination diet but can be considered in some cases for economic, cultural and palatability reasons.
 Mean 7.6 8.0 6.7
 Median 9.0 9.0 8.0
 Range 0–9 5–9 0–9
 Disagreement, n (%) 2 (15) 1 (7) 6 (23)
HRF can be considered as an alternative to CM based eHF for a therapeutic elimination diet.
 Mean 7.8 8.2 8.5
 Median 8.0 9.0 9.0
 Range 5–9 6–9 7–9
 Disagreement, n (%) 2 (15%) 0 0

ESPGHAN: European Society of Pediatric Gastroenterolgy, Hepatology and Nutrition; CM, cow's milk; AAF, amino acid-based formula; eHF, extensively hydrolysed formula; HRF, hydrolysed rice formula

Table 3.
Pro-, pre-, and synbiotics
Statements ESPGHAN (n=13) Middle East (n=14) Mexico (n=26)
There is insufficient evidence demonstrating that the addition of probiotics, prebiotics or synbiotics to eHFs and AAFs improves their therapeutic efficacy.
 Mean 8.9 6.6 8.6
 Median 9.0 8.0 9.0
 Range 8–9 1–9 7–9
 Disagreement, n (%) 0 (0) 3 (21) 0 (0)

ESPGHAN, European Society of Pediatric Gastroenterolgy, Hepatology and Nutrition; AAF, amino acid-based formula; eHF, extensively hydrolysed formula.

References

1. Vandenplas Y, Brough HA, Fiocchi A, Miqdady M, Munasir Z, Salvatore S, et al. Current guidelines and future strategies for the management of cow's milk allergy. J Asthma Allergy 2021;14:1243–56.
crossref pmid pmc pdf
2. Mehaudy R, Parisi C, Petriz N, Eymann A, Jauregui MB, Orsi M. Prevalence of cow's milk protein allergy among children in a university community hospital. Arch Argent Pediatr 2018;116:219–23.
pmid
3. Vieira MC, Morais MB, Spolidoro JV, Toporovski MS, Cardoso AL, Araujo GT, et al. A survey on clinical presentation and nutritional status of infants with suspected cow' milk allergy. BMC Pediatr 2010;10:25.
crossref pmid pmc pdf
4. Vandenplas Y, Broekaert I, Domellöf M, Indrio F, Lapillonne A, Pienar C, et al. An ESPGHAN position paper on the diagnosis, management and prevention of cow's milk allergy. J Pediatr Gastroenterol Nutr 2024;78:386–413.
crossref pmid
5. Martin-Masot R, Diaz-Martin JJ, Santamaria-Orleans A, Navas-Lopez VM. Spanish pediatricians' positions regarding prevention, diagnosis, nutritional management, and challenges in cow's milk protein allergy. Nutrients 2023;15:3586.
crossref pmid pmc
6. Fiocchi A, Dahda L, Dupont C, Campoy C, Fierro V, Nieto A. Cow's milk allergy: towards an update of DRACMA guidelines. World Allergy Organ J 2016;9:35.
crossref pmid pmc pdf
7. Luyt D, Krishnan MT, Huber P, Clark A. Practice of the treatment of milk allergy in the UK: a national audit. Int Arch Allergy Immunol 2016;169:62–8.
crossref pmid pdf
8. Kansu A, Yuce A, Dalgic B, Sekerel BE, Cullu-Cokugras F, Cokugras H. Consensus statement on diagnosis, treatment and follow-up of cow's milk protein allergy among infants and children in Turkey. Turk J Pediatr 2016;58:1–11.
crossref pmid pdf
9. Guler N, Cokugras FC, Sapan N, Selimoglu A, Turktas I, Cokugras H, et al. Diagnosis and management of cow's milk protein allergy in Turkey: region-specific recommendations by an expert-panel. Allergol Immunopathol (Madr) 2020;48:202–10.
crossref pmid
10. Ramirez Mayans JA, Ignorosa Arellan KR, Toro Monjarez EM, Bustamante RC, Ruiz Castillo MA, Medina vera IdJ, et al. Mexican consensus on cow’s milk protein allergy. Allergol Immunopathol (Madr) 2024;52:24–37.
pmid
11. Robert E, Al-Hashmi HA, Al-Mehaidib A, Al-Turaiki M, Aldekhail W, Al-Herz W, et al. Symptoms and management of cow's milk allergy: perception and evidence. Front Allergy 2024;5:1348769.
crossref pmid pmc
12. Vandenplas Y, Dupont C, Al-Dekhail W, Hashmi HAA, Khalil AF, El-Hodhod MA, et al. Exploring the advantages of a hydrolyzed rice formula in the dietary management of infants with cow's milk allergy in the Middle East, North Africa, and Pakistan Region. Nutrients 2021;13:3429.
crossref pmid pmc
13. Taylor RR, Sladkevicius E, Panca M, Lack G, Guest JF. Cost-effectiveness of using an extensively hydrolysed formula compared to an amino acid formula as first-line treatment for cow milk allergy in the UK. Pediatr Allergy Immunol 2012;23:240–9.
crossref pmid
14. Bognanni A, Fiocchi A, Arasi S, Chu DK, Ansotegui I, Assa'ad AH, et al. World Allergy Organization (WAO) Diagnosis and Rationale for Action against Cow's Milk Allergy (DRACMA) guideline update - XII - Recommendations on milk formula supplements with and without probiotics for infants and toddlers with CMA. World Allergy J 2024;17:100888.
crossref pmid pmc
15. Ribes-Koninckx C, Amil-Dias J, Espin B, Molina M, Segarra O, Diaz-Martin JJ. The use of amino acid formulas in pediatric patients with allergy to cow's milk proteins: Recommendations from a group of experts. Front Pediatr 2023;11:1110380.
crossref pmid pmc
16. Meyer R, Groetch M, Venter C. When should infants with cow's milk protein allergy use an amino acid formula? A Practical Guide. J Allergy Clin Immunol Pract 2018;6:383–99.
crossref pmid
17. Anania C, Martinelli I, Brindisi G, De Canditiis D, De Castro G, Zicari AM, et al. Hydrolyzed rice formula: An appropriate choice for the treatment of cow's milk allergy. J Clin Med 2022;11:4823.
crossref pmid pmc
18. Meyer R, Carey MP, Turner PJ, Meharg AA. Low inorganic arsenic in hydrolysed rice formula used for cow's milk protein allergy. Pediatr Allergy Immunol 2018;29:561–3.
crossref pmid pdf
19. Toca MC, Morais MB, Vazquez-Frias R, Becker-Cuevas DJ, Boggio-Marzet CG, Delgado-Carbajal L, et al. Consensus on the diagnosis and treatment of cow's milk protein allergy of the Latin American Society for Pediatric Gastroenterology, Hepatology and Nutrition. Rev Gastroenterol Mex (Engl Ed) 2022;87:235–50.
crossref pmid
20. D'Auria E, Salvatore S, Acunzo M, Peroni D, Pendezza E, Di Profio E, et al. Hydrolysed formulas in the management of cow's milk allergy: new insights, pitfalls and tips. Nutrients 2021;13:2762.
crossref pmid pmc
21. Ahn KM, Han YS, Nam SY, Park HY, Shin MY, Lee SI. Prevalence of soy protein hypersensitivity in cow's milk proteinsensitive children in Korea. J Korean Med Sci 2003;18:473–7.
crossref pmid pmc
22. Nowak-W grzyn A, Katz Y, Mehr SS, Koletzko S. Non-IgE-mediated gastrointestinal food allergy. J Allergy Clin Immunol 2015;135:1114–24.
crossref pmid
23. Katz Y, Gutierrez-Castrellon P, González MG, Rivas R, Lee BW, Alarcon P. A comprehensive review of sensitization and allergy to soy-based products. Clin Rev Allergy Immunol 2014;46:272–81.
crossref pmid pdf
24. Cukrowska B, Bierła JB, Zakrzewska M, Klukowski M, Maciorkowska E. The relationship between the infant gut microbiota and allergy. The role of Bifidobacterium breve and prebiotic oligosaccharides in the activation of anti-allergic mechanisms in early life. Nutrients 2020;12:946.
crossref pmid pmc
25. Sorensen K, Cawood AL, Gibson GR, Cooke LH, Stratton RJ. Amino acid formula containing synbiotics in infants with cow's milk protein allergy: a systematic review and meta-analysis. Nutrients 2021;13:935.
crossref pmid pmc
26. El-Hodhod MA, El-Shabrawi MHF, AlBadi A, Hussein A, Almehaidib A, Nasrallah B, et al. Consensus statement on the epidemiology, diagnosis, prevention, and management of cow's milk protein allergy in the Middle East: a modified Delphi-based study. World J Pediatr 2021;17:576–89.
crossref pmid pmc pdf
27. Burgos F, Herrero T, Martínez J, Tabacco O, Vinderola G. Immunomodulation properties of biotics and food allergy in pediatrics. Arch Argent Pediatr 2022;120:274–80.
pmid
28. Ahmadizar F, Vijverberg SJH, Arets HGM, de Boer A, Lang JE, Garssen J, et al. Early-life antibiotic exposure increases the risk of developing allergic symptoms later in life: a meta-analysis. Allergy 2018;73971–86.
crossref pdf
29. Hirsch AG, Pollak J, Glass TA, Poulsen MN, Bailey-Davis L, Mowery J, et al. Early-life antibiotic use and subsequent diagnosis of food allergy and allergic diseases. Clin Exp Allergy 2017;47:236–44.
crossref pmid pmc pdf
30. Berni Canani R, Nocerino R, Terrin G, Frediani T, Lucarelli S, Cosenza L, et al. Formula selection for management of children with cow's milk allergy influences the rate of acquisition of tolerance: a prospective multicenter study. J Pediatr 2013;163:771–7.e1.
crossref pmid
31. Guest JF, Kobayashi RH, Mehta V, Neidich G. Cost-effectiveness of using an extensively hydrolyzed casein formula containing Lactobacillus rhamnosus GG in managing infants with cow's milk allergy in the US. Curr Med Res Opin 2018;34:1539–48.
crossref pmid
32. Martins R, Connolly MP, Minshall E. Cost-effectiveness analysis of hypoallergenic milk formulas for the management of cow's milk protein allergy in the United Kingdom. J Health Econ Outcomes Res 2021;8:14–25.
crossref pmid pmc
33. Paquete AT, Martins R, Connolly MP, Meulle M, Pastor N, Benoist G, et al. Cost-effectiveness of infant hypoallergenic formulas to manage cow's milk protein allergy in France. J Mark Access Health Policy 2023;11:2154418.
crossref pmid
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