• Silvia Furio, Maurizio Mennini, Marisa Piccirillo, Federica Ferrari, Claudia Pacchiarotti, Alessandro Ferretti, Alessandro Giovanni Fiocchi, Pasquale Parisi, and Giovanni Di Nardo.
• NESMOS Department, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Rome, Italy.
• Nutrition. 2024 Feb 1; 118: 112293112293.

AbstractCases of association between celiac disease and wheat allergy have been described in the literature. However, to date, no reported cases have linked celiac disease with wheat food protein-induced enterocolitis syndrome (FPIES). We report a case of this association. A child diagnosed with celiac disease at the age of 2 years, following a gluten-free diet, experienced uncontrollable vomiting, and subsequent hypotension within 2 h of accidental ingestion of wheat flour. As a result, the child required hospitalization for fluid therapy. A similar episode occurred when the child turned 5 y, again resulting from accidental gluten ingestion. This time, the symptoms included vomiting, hypotension, and a loss of consciousness, leading to hospitalization for rehydration treatment. After this second episode, on suspicion of FPIES, the patient was referred to the pediatric allergists, who confirmed the diagnosis. To our knowledge, this is the first case of an association between celiac disease and FPIES. It has been hypothesized that exclusion diets in food-allergic children may lead to an increase in specific immunoglobulin E levels for those foods and, consequently, the risk of anaphylaxis. However, FPIES is not an immunoglobulin E-mediated condition. Hence, further investigations are warranted to elucidate the underlying mechanisms linking these 2 disorders.Copyright © 2023 The Author(s). Published by Elsevier Inc. All rights reserved.

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